A strange X-ray signal spotted decades ago may be the result of a star that got attacked by two black holes, one after the other.

An international team of astronomers observed a sudden outburst of matter near the supermassive black hole NGC 3783 at speeds reaching up to 20% of the speed of light. During a ten-day observation, mainly with the XRISM space telescope, the researchers witnessed its formation and acceleration. Scientists often find that these outbursts are powered by strong radiation, but this time the most likely cause is a sudden change in the magnetic field, similar to bursts on the Sun that cause solar flares.

The presidency is the much sought-after golden fleece of American politics, which very few attain. Even otherwise successful politicians like Henry Clay, Walter Mondale, and John McCain, have an air of failure linked to their names because they failed to become US president. Ironically, for a few of those who did make it, their rise to the presidency is the source of a reputation for failure. Here are five men whose presidencies may have been the low point of their careers.1. Martin Van Buren (1782-1862), President (1837-41)Martin Van Buren, by Henry Inman, c. 1837. Source: Wikimedia Commons; with Anti-Van Buren campaign art portraying the president as a snob, 1840. Source: The White House CollectionBorn in 1782 in upstate New York, Van Buren became a skilled and politically connected attorney in the early 19th century. Between 1808 and 1820, he scaled a series of New York political posts while building a base of support and maneuvering between factions.Unlike many of the idealistic, elitist, founding fathers, Van Buren believed in taking politics straight to the people, campaigning openly, networking, and intriguing. In the early 19th century, the property qualifications for white men to vote were dropping, making politics a more populist business. The Little Magician as he became known used his knowledge of political alignments to become a power in New York State.Starting in the 1820s Van Buren helped to bring party politics to the national stage as a senator. He became a leader of war hero Andrew Jacksons faction, helping to organize it into the Democratic Party, now the oldest surviving political party in the world. With Van Burens organizational help, Jackson was elected to two terms as president on his image as a rough-and-tumble man of the people. During Jacksons tenure (1829-37) Van Buren was a leading power behind the throne.A father of modern politics and the Democratic party, Van Burens star began to fall when his own turn in the White House came in 1837. The financial Panic of 1837 hit just a few months into his term, casting a pall over his years in office.Worse yet, by the 1840 campaign season, the opposition Whig party was using the Little Magicians tricks against him. In the mold of the Jackson campaign, the Whigs portrayed their candidate, William Henry Harrison as a self-made frontiersman, and Van Buren as a big city fancy-boy, an image the latter could not shake. The populist Harrison campaign connected with voters and sent Martin Van Ruin packing after one term.2. John Quincy Adams (1767-1848), President (1825-29)John Quincy Adams, 1861. Source: Wikimedia CommonsIf not for his presidency, John Quincy Adams might be counted as one of the most accomplished men of his age. The son of second President John Adams, Quincy carved out a life of service that started in his 20s. While his dads role got him started in government, the son did not rest on his familys reputation. By the 1820s, he had arguably eclipsed his old mans pre-presidential career.Starting in the 1790s, the younger Adams served as minister (ambassador) to the Netherlands, and then Prussia. In 1809, President Madison appointed Adams as the first ever US minister to Russia. While still in Europe he was tasked to lead the US delegation in peace talks with Britain which ended the War of 1812.In between diplomatic posts, he found time to serve as senator from Massachusetts. Finally, as secretary of state under James Monroe (1817-25) Adams crafted the Monroe Doctrine, a guideline to keep Europe out of Latin America, which would remain US policy for over a century.The elder John Adams, by Gilbert Stuart, 1800-1815. Source: National Gallery of ArtThis impressive rise was followed by an ill-starred presidency. Elected by the US House in 1824, with a minority of the popular vote, Adams was seen by opponents as having stolen the election from the popular Andrew Jackson.Congress tried to block the new presidents ambitious program of infrastructure projects. Meanwhile, the tariff was an even more controversial issue, and Adams signed a tariff bill that only succeeded in angering the South. On a personal level, Adams could be difficult to work with and kept a running feud with his hot-tempered vice president, John Calhoun. Unsurprisingly, the 1828 election threw Adams out of office in favor of Jackson.After his presidency, Adams was back in his element, now as a leading voice for the antislavery movement in Congress. Representative Adams helped to defeat the gag rule against debating slavery in the House of Representatives, and successfully argued the case of the Amistad mutineers in front of the Supreme Court, helping them regain their freedom. In contrast to Amistad, it is hard to picture anyone making a film of Adamss four years in the White House.3. James Buchanan (1791-1868), President (1857-61)Presidents Buchanan and Lincoln entering the Senate Chamber before the Inauguration, by Winslow Homer, 1861. Source: Wikimedia CommonsBuchanan is often ranked last in surveys of presidential historians. As the president preceding Lincoln, he had a tough place in history, almost anyone would look mediocre next to the Great Emancipator. Judged on its own merits, however, Buchanans administration still looks like a failure.As a young attorney in Pennsylvania, Buchanan built a record of success that fellow lawyer Abe Lincoln could only dream of. By the time he was 30 and entered national politics, he had already amassed over $250,000 ($5-10 million in 2024).Rising first in the US House, then the Senate, Buchanan became a leading Democrat and a national figure, serving as chairman of the Senate Foreign Relations Committee. As secretary of state under James Polk (1845-49), he successfully negotiated the Oregon Territory boundary with the UK. In the Pierce administration (1853-57) he was called to service again, as the US ambassador to Great Britain.All the while, OPF (Old Public Functionary) as Buchanan called himself, was repeatedly angling for the top job of president. His turn finally came in 1856 when the Democrats gave him the nod, and he won that years election. Little good followed.James Buchanan, by Jacob Eichholtz, 1834. Source: The SmithsonianThe Kansas territory was awash in violence as competing pro and anti-slavery mobs fought to dominate it before statehood. Rival territorial governments sprouted, and Buchanan favored the proslavery government, an unpopular move since it clearly did not have a mandate from Kansas voters.Meanwhile, the economy tanked in the Panic of 1857, and the president did nothing about it. To top things off, Buchanans protg, Congressman Daniel Sickles murdered a man in broad daylight on Pennsylvania Avenue.When Lincoln was elected in 1860 and the South started leaving the nation, Buchanan did littleseeming inept to critics, or even partial towards the South. As Lincoln assumed office, the outgoing president told the newbie If you are as happy, my dear sir, on entering this house as I am in leaving it you are the happiest man in this country.4. William Howard Taft (1857-1930), President (1909-13)William Howard Taft and his wife Helen Nellie Taft at a horse show, 1911. Source: Wikimedia CommonsTaft is often remembered as the fattest US President, weighing in the 300s. While this might be unfair to a man with his distinguished legal career, Taft did little during his presidency that stands out. Tafts heft may have even saved him from being a forgotten president like Chester Arthur or Benjamin Harrison.Born to a political Ohio family, Taft excelled in law from an early age, dreaming of sitting on the Supreme Court. In 1886, he married Helen Nellie Herron, an ambitious woman who wanted him to use his talents to pursue elected office. She became a driver of his political career, while he mostly just wanted to be a judge.As an attorney, judge, and law professor, the young Republican came to the attention of President McKinley (1897-1901) who appointed him Governor of the Philippines in 1900. In turn, Tafts friend Theodore Roosevelt (1901-09) made him Secretary of War. Taft excelled in these roles. By the 1908 election, Secretary Taft was Roosevelts right-hand-man and chosen successor. Taft, now the reluctant Republican nominee, easily beat Democrat William Jennings Bryan.At the summit of power, Taft was not ambitious. He expanded some of Roosevelts policies against business trusts, but also became more conservative than his predecessor, reopening some public lands that T.R. had closed to commercial exploitation. Taft had moved away from the Roosevelt wing of the party.Tafts Inauguration, 1909. Source: Wikimedia CommonsAs the election of 1912 neared, Teddy Roosevelt now came back as a fierce critic of his former aide. Attacking Taft from the left, he ran in the 1912 election for the Progressive Party, calling Taft a fathead. Taft called Roosevelt a demagogue and wept over the feud with his old mentor.Neither man won that brutal election, as progressive Democrat Woodrow Wilson swooped in for victory. Sandwiched in between the activist presidencies of Roosevelt and Wilson, Tafts administration seems like a footnote in history.Taft was not a lucky president either: First Lady Nellie had a stroke early in the administration, taking time to recover. Chief aide Archibald Butt died on the Titanic, while Vice President James Sherman died just days before the election of 1912.The post-presidency was a notable improvement, as Taft settled into a more pleasant role teaching law at Yale. In 1921, Tafts lifelong dream came true, as he was appointed Chief Justice of the Supreme Court by President Harding.5. Herbert Hoover (1874-1964), President (1929-33)Chief Justice William H. Taft swears in Herbert Hoover, and outgoing President Calvin Coolidge looks on, 1929. Source: Wikimedia CommonsA plucky orphan with a love of geology, Hoover graduated from Stanford University in 1895. By the time he was 40, the geologist whiz kid had made his name and fortune inspecting and supervising mines all over the world, accompanied by his wife Lou, a geologist in her own right.The start of World War I in 1914 moved Hoover into public service. That year, the State Department tapped him to use his organizational skills to get over 100,000 stranded Americans out of Europe. Upon Americas entry into the war (1917), he was put in charge of the US Food Administration and became an economic advisor to President Wilson. After the war ended, Hoover headed relief efforts to feed the tens of millions starving in war-ravaged Europe and Asia.A storm of publicity now hovered around Hoover, including presidential buzz. Despite his service in the Democratic Wilson administration, Hoover was a Republican and was given the job of commerce secretary under Presidents Harding (1921-23) and Coolidge (1923-29)A dynamic force in conservative administrations, Hoover was constantly suggesting improvements, to his bosss chagrin. Coolidge said of Hoover That man has offered me unsolicited advice for six years, all of it bad. Much of the country disagreed, and elected Hoover president in 1928.A Hooverville, Seattle Tide Flats, 1933. Source: Seattle Municipal ArchivesThe stock market crash in October 1929 determined Hoovers presidential legacy, as the US led the world into the Great Depression. Hoovers philosophy of volunteerism and limited federal intervention was not enough for many who wanted immediate relief. His tariff hike in 1930, only hurt trade, deepening the Depression.Ironically, the man who fed millions around the world was now seen as indifferent to his own peoples suffering. Shantytowns were Hoovervilles, and newspapers were dubbed Hoover blankets. Hoover lost the 1932 election to Franklin Roosevelt in a landslide.A washed-up ex-president before 60, Hoover nevertheless remained active in his three remaining decades. The Roosevelt and Truman administrations recognized his usefulness and asked the old logistics pro to head relief efforts for World War II-related famine. In the 40s and 50s, Hoover was also tapped to help reorganize the executive branch. By the time of his death in 1964, the once-hated president had regained much respect as an elder statesman and humanitarian.Bibliography:The American Institute of Mining, Metallurgical, and Petroleum Engineers. Awards and Scholarships: Herbert Clark Hoover (SME). Accessed December 2, 2024.https://aimehq.org/what-we-do/awards/aime-william-lawrence-saunders-gold-medal/herbert-clark-hooverBurns, James M. and Dunn, Susan. The Three Roosevelts. New York: Grove Press (2001)C-SPAN, Presidential Historians Survey 2017. Accessed December 2, 2024.https://www.c-span.org/presidentsurvey2017Baker, Jean H. Essential Civil War Curriculum. James Buchanan. Accessed December 5, 2024.https://www.essentialcivilwarcurriculum.com/james-buchanan.htmlHistory.com Hoovervilles Updated: October 4, 2022. Accessed December 3, 2024.https://www.history.com/topics/great-depression/hoovervillesMiller Center of Public Affairs, University of Virginia. Herbert Hoover. Accessed December 03, 2024. https://millercenter.org/president/hoover.Miller Center of Public Affairs, University of Virginia. James Buchanan. Accessed December 03, 2024. https://millercenter.org/president/buchanan.Miller Center of Public Affairs, University of Virginia. John Quincy Adams. Accessed December 03, 2024. https://millercenter.org/president/jqadamsMiller Center of Public Affairs, University of Virginia. Martin Van Buren. Accessed December 03, 2024. https://millercenter.org/president/vanburen.Miller Center of Public Affairs, University of Virginia. William Taft. Accessed December 10, 2024. https://millercenter.org/president/taft.National Archives: Herber Hoover Presidential Library and Museum. Lou Henry Hoover: Early Life. Accessed, November 28, 2024.https://hoover.archives.gov/exhibits/lou-henry-hooverNational Park Service: William Howard Taft National Historic Site. Accessed December 4, 2024.https://npshistory.com/publications/wihoPresident James Buchanan: 15th President of the United States Under the Constitution of 1787: Marchhttps://www.jamesbuchanan.orgSilbey, Joel H. Martin Van Buren and the Emergence of American Popular Politics. New York: Rowman and Littlefield Publishers. 2002Swanberg, W.A. Sickles the Incredible. Gettysburg: Stan Clark Military Books (1984)U.S Department of Commerce, Commerce Research Library. Secretary of Commerce, Undersecretary of Everything Else: Herbert Hoover as Department of Commerce Secretary, 1921-28. Accessed November 30, 2024.https://library.doc.gov/digital-exhibits/hoover-digital-exhibitThe White House. Herbert Hoover: The 31st President of the United States. Accessed November 29, 2024.https://www.whitehouse.gov/about-the-white-house/presidents/herbert-hoover/The White House Historical Association Helen Taft. Accessed December 3, 2024.https://www.whitehousehistory.org/bios/helen-taft

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Noticing scabs on your cat can feel alarming, especially when those rough, flaky patches keep showing up. And if your poor kitty is itching, licking, or scratching nonstop, its even more stressful. The important thing to know is this: while scabs look dramatic, theyre usually your cats skin trying to heal.Once your veterinarian identifies the root cause, there are gentle, natural remedies you can use at home to soothe irritation and help keep scabs clean and comfortable. Today, were diving into six vet-approved ways to give your cat a little relief while they recover.6 Natural, Vet-Approved Home Remedies for Treating Scabs on Cats1. Warm Towel WrapA warm towel wrap is a simple, soothing way to help soften scabs and reduce itchiness. The warmth encourages the scabs to loosen naturally and helps calm irritated skin underneath.Soak a towel in warm (never hot) water, wring it out, and gently wrap it around the affected area. Keep it on for as long as your cat allows, then dry their skin.*Avoid this method if your cats scabs are caused by a fungal infection like ringworm, since fungus thrives in warm, humid conditions.Image Credit: Kabachki.photo, Shutterstock2. Epsom Salt SoakIf your cat tolerates baths, an Epsom salt soak can be wonderfully soothing. The warm water softens crusty scabs while the salts help calm swelling and irritation. Even a brief soak can make a difference, and its a good opportunity to gently clean the area.Just be sure not to force a bath on a scared kitty. Comfort and stress-free care always come first.3. Calendula Compress or Light SprayCalendula (also known as pot marigold) has natural anti-inflammatory and antiseptic properties that help keep scabs clean and calm irritated skin. A diluted calendula solution can be lightly sprayed on small scabby areas or applied with a warm compress.Its generally considered safe for cats, but because calendula contains tiny amounts of salicylic acid, keep your cat from licking it excessively. Always rinse after use to be safe.4. Oatmeal BathAn oatmeal bath is one of the gentlest ways to soothe itchy, irritated skin. Finely ground oatmeal mixed into warm bathwater forms a naturally calming soak that relieves discomfort and helps soften scabs.Most cats wont stay in long, but even a few minutes can help. No rinsing required afterward, since oatmeal is safe if a bit gets licked off during grooming.Image Credit: AJR_photo, Shutterstock5. Aloe Vera Gel (With Caution)Aloe veras clear inner gel is known for easing irritation, reducing inflammation, and cooling sore skin. You can apply a small amount of pure, additive-free aloe gel directly to scabs to help soothe them.However, use caution: the gel is safe, but the leaf skin is mildly toxic to cats if eaten. Only use aloe if your cat wont lick or chew the area, and always test a tiny spot first to check for rare allergic reactions.6. Coconut Oil (Topical + Dietary)Virgin, organic coconut oil is a favorite for soothing dry, irritated skin. When applied in a thin layer, it moisturizes, softens, and provides antibacterial and antifungal support to healing scabs.If your vet approves, you can also introduce very small amounts into your cats diet ( teaspoon to start). Its healthy fats may support skin healing from the inside, but because coconut oil is calorie-dense, moderation is key.Why Cats Develop Scabs in the First PlaceImage Credit: AlexanderDubrovsk, ShutterstockEven the best home remedies can only do so much if the cause of the scabs isnt treated. Thats why a veterinary exam is so important when scabs appear persistently or repeatedly. Scabs are a signal that your cats skin is reacting to something.Here are some of the most common triggers vets see: Scratches, wounds, or fights with other animals Insect bites or stings Ringworm Mange Allergies (environmental or food-related) Feline acne Fleas or flea-bite hypersensitivity Skin cancer Pemphigus (autoimmune condition) Eosinophilic granuloma complexThese conditions vary from minor to serious, so identifying the correct one is the only way to prevent scabs from returning.One more important note: Do NOT pick off your cats scabs. Scabs act like natural Band-Aids, protecting healing skin underneath. Removing them prematurely can reopen wounds, cause infections, or trigger more itching and damage.ConclusionHelping your cat heal from scabs starts with answering the big question: why are they there? Once your veterinarian identifies the cause, these natural remedies can make a huge difference in soothing irritation and keeping healing skin clean and comfortable.With a bit of patienceand a few simple items from your homeyou can help your kitty feel calmer, less itchy, and much more like themselves again.Feature Image Credit: Yaya Photos, ShutterstockDid You Know? Our brand-new posts are rounded up and included in our weekly emails. Dont miss out on the latest sign up for our newsletter below!