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Researchers have long known that the ancestors of the mighty whales were nimble, four-legged creatures that were comfortable both on land and in the sea. However, given that the only evidence of the early mammals had been found in present-day Pakistan, India, and parts of Africa, scientists were unsure of how the mammals had dispersed to the Western Hemisphere. Now, thanks to the aptly-named Peregocetus pacificus (P.pacificus), or "traveling whale that reached the Pacific," paleontologists finally have an answer to this all-important migration mystery....

The existence of black holes, first proposed by Albert Einstein in his 1916 general theory of relativity, has been known for decades. However, astrophysicists have thus far relied on indirect evidence, such as the stars orbiting a large and invisible object in the center of the Milky Way galaxy, to prove their presence. That changed on April 10, 2019, with the release of the first-ever direct visual evidence of a black hole in the center of the galaxy M87, located 55 million light-years from Earth....

While even the mention of a shark swimming close to shore is enough to send residents scurrying for cover, the "WasteShark" is being welcomed with open arms. The brainchild of South African entrepreneur Richard Hardiman, the aquatic drone is designed to devour all floating debris, including plastic and other non-biodegradable trash, that has accumulated along coastal waters, before it drifts out to sea....

Over the years, NASA has successfully deployed several rovers, landers, and orbiters to Mars. While the science laboratories continue to provide invaluable data about the Red Planet, their limited, or zero — as is the case with landers — mobility, restricts the space exploration vehicles to areas close to the original landing site. To obtain a more comprehensive view of Mars, the US Space Agency plans to send a fully-autonomous miniature test helicopter with the Mars 2020 rover, scheduled for launch in July 2020....

Termites are famous for their superior architectural skills. The mounds created by the industrious insects contain an elaborate network of tunnels with a series of chimneys that help regulate oxygen levels, temperature, and humidity to ensure the queen, who sits in a chamber underneath, is comfortable....

On March 10, 2019, eight-year-old Tanitoluwa "Tani" Adewumi defeated 73 young competitors to win the New York State Scholastic Chess Championship in his age category — kindergarten to third grade — with five wins and one draw. While the achievement is remarkable in itself, what is even more so is that the youngster, who was homeless at the time, began learning the game less than a year ago....

Always dreamed of getting paid for just showing up to work? Then you are in luck! In 2025, the Korsvägen train station in Göteborg, Sweden will offer a unique career opportunity to one lucky person — a job with no defined responsibilities! The lifetime position comes with a generous starting monthly salary of 21,564 SEK ($2,320), a guaranteed annual wage increase of 3.2 percent, and even vacation time....

For pranksters and joke lovers, there is no better day than April 1. Often called April Fools' Day, it is the one day of the year when light-hearted tricks are not only expected but also welcomed by all. Some believe the fun holiday began in 1582 when the world transitioned from the Julian calendar, which celebrated the New Year on the last week of March, to the current Gregorian calendar. Those unaware of the change, or refusing to accept the January 1 start date, were often mocked and had jokes played on them on or around the old New Year. Others speculate the holiday began as a joyful way to welcome spring....

Female mosquitoes, which feed on human blood to obtain iron and amino acids required to produce eggs, are notorious for transmitting viruses responsible for deadly diseases, such as yellow fever, Dengue, and Zika. Over the years, researchers have devised various solutions, ranging from repellents to vaccines to genetic engineering, to combat the vectors. Now, a team at New York's Rockefeller University has come up with a unique solution to fend off the dangerous insects - filling their little bellies with diet drugs to curb their appetite for human blood....

Swimming in water temperatures of 41 degrees F and below, with air temperatures between 6.8 degrees F to -4 degrees F, wearing just a swimsuit, cap, and goggles, may sound foolhardy to some. But that is precisely what 400 athletes from 33 countries had to endure in the 3rd biennial International Ice Swimming Championships, held in Murmansk, Russia from March 14, 2019 to March 17, 2019....

When a university intern stumbled upon a seven-foot fish washed up on the beach at the University of Santa Barbara's (UCSB) Coal Oil Point Reserve on February 19, 2019, scientists assumed it was the mola mola sunfish. One of the world's heaviest known bony fishes, the species, found in tropical and temperate waters around the globe, is common in the Santa Barbara Channel....

Over the last week, both the academic and celebrity worlds have been roiled by a college admissions scam, involving famous Hollywood actors, tech executives, and college coaches. On March 12, 2019, the US Department of Justice charged 50 individuals, including 33 affluent parents, with bribery, fraud, and false information, to get their kids admitted into some of the nation's most elite universities, including Stanford, Yale, and the University of Southern California (USC)....

Few festivals transcend across different ages and cultures as St. Patrick's Day does. Celebrated annually on March 17, the Irish holiday is filled with fun traditions that seem to appeal to people across the globe. For those wondering about the clergyman, whose death anniversary the world celebrates with such abandon, and the origin of some of the fun customs, here is a brief history....

In early February 2019, 51-year-old Rainer Schimpf and his team set out to film South Africa's famous Sardine Run off the coast of Point Elizabeth. The annual migration of billions of Sardinops sagax, more commonly known as South African pilchards or sardines, is a big draw for predators, especially the Cape gannet, a beautiful, cream-colored seabird, and the common dolphin. The two species work together to herd the large group of fish and separate them into smaller shoals known as bait balls, which are then scooped up by not just the birds and the dolphins, but also other hunters such as copper sharks and Bryde's whales....

On Friday, March 15, 2019, hundreds of thousands of kids from over 80 countries, including the United States, Germany, and Malaysia, will skip school and take to the streets. However, the worldwide strike is not a protest against excessive homework or long school hours. It is a plea to government officials and business leaders to take immediate action against climate change....

Ever since the US shuttle program ended in 2011, astronauts - both American and those from other nations - have been dependent on the Russian Soyuz spacecraft to go to and from the International Space Station (ISS). The reliance, which costs NASA $70 million for each trip, is expensive and also leaves astronauts in danger of being stranded in the event of a like the one experienced in October 2018. Now, thanks to SpaceX's successful Crew Dragon test mission, astronauts may soon have an alternate, more affordable, mode of transportation to the ISS....

A holiday associated with a math concept may not seem that exciting, especially for those not fond of the subject. However, America's Pi (“π”) Day – observed annually on March 14 (3/14) to honor the ratio of the circumference of a circle to its diameter, widely recognized as 3.14 – is an exception. That's because the celebrations don't just include fun math activities, but also a slice, or two, of yummy pie!...

Here is some good news for the thousands of North Americans affected by this year's harsh winter - March 20, 2019 is the first day of spring! In anticipation of the season's start, on March 10, 2019, most residents will “spring forward” by moving their clocks an hour ahead. Though the start of Daylight Saving Time (DST) entails sacrificing sixty minutes of precious sleep or play time on Sunday, it allows for longer spring and summer days....

A walnut-sized bee with a wingspan of two and a half inches – about the length of a human thumb – may seem like something straight out of a science fiction movie. However, the Megachile pluto, or Wallace's Giant Bee, is not a figment of a movie writer's imagination, but a real insect that dwells in the Indonesian forests. While a few dead specimens of the bee have been discovered over the years, researchers have not seen a living one since 1981. Now, thanks to a team of dedicated American and Australian biologists, the magnificent bee has been photographed live in its natural habitat for the first time....

Virgin Galactic's founder, Sir Richard Branson, has been hoping to make space tourism a reality since 2008. While it has taken a little longer than the 18 months he had originally estimated, the company is getting increasingly closer to accomplishing its mission. On December 13, 2018, Virgin Galactic's suborbital spaceliner, VSS Unity, made history with the longest rocket-powered flight when it soared to the edge of space, 51.4 miles (82 km) above sea level. On February 22, 2019, the aircraft repeated the feat, this time with its first passenger – the company's astronaut trainer Beth Moses - on board....

The fact that the Earth's magnetic poles are continuously in flux has been known for over 400 years. However, scientists have usually been able to accurately predict their pace for five years. But earlier this year, when researchers at NOAA and the British Geological Survey conducted their annual check to gauge the accuracy of their forecast, they realized the north magnetic pole had moved much faster than expected. Fearing the unforeseen deviation would cause problems for military and ocean navigation, the experts updated the World Magnetic Model (WMM) on February 4, 2019, almost a year ahead of schedule....

An elderly female, believed to have inhabited Earth approximately 3.67 million years ago, is causing a stir among paleontologists. If researchers from South Africa's University of Witwatersrand are right, the skeleton, nicknamed "Little Foot" due to its tiny ankle bones, represents a new species of an early human....

The budget battle between US lawmakers that led to the longest government closure in the country's history has finally ended. On Friday, February 15, 2019, President Donald Trump signed legislation, approved by Congress to fund the government through September 30, 2019, preventing a new shutdown set to begin on Saturday, February 16, 2019....

While any sighting of the critically-endangered leopard deserves mention, that of a black leopard is particularly newsworthy. What makes the specimen, recently captured on camera in Central Kenya by San Diego Zoo researchers and British wildlife photographer Will Burrard-Lucas, unique is that it is the first scientific documentation of such a creature in Africa in nearly a century. Prior to this, the only confirmed sighting was a 1909 photograph taken in Addis Ababa, Ethiopia....