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Humpback whales spend summers feeding in the cold Arctic and Antarctic waters and then migrate to tropical waters during the winters to breed and give birth. Since they don't eat at all during this time, the mammals have to ensure they have enough fat reserves to feed their calves and to sustain themselves. To optimize their prey consumption, humpback whales often create circular "nets" with bubbles exhaled from their blowholes. Now, for the first time, researchers have captured detailed footage of the so-called bubble-net fishing technique from the whale’s point of view along with, an aerial video....

Though there are more than 100 Indian festivals observed annually, few are as anticipated or as popular as Diwali. Also known as Deepavali, or the Festival of Lights, the five-day celebration extends across many cultures and beliefs and is commemorated by almost a billion people worldwide. Though Diwali always falls between October and November, the festival's exact date changes in accordance with the Hindu lunar calendar....

Kenya's Eliud Kipchoge has been dominating the world marathon stage since winning the Chicago Marathon in 2014. In the years following, the elite runner has won every marathon he has participated in, including the gold medal at the 2016 Summer Olympics. In 2018, Kipchoge made history when he crossed the finish line of the Berlin Marathon in 2:01:39, crushing the existing men's world record by a minute and 18 seconds. On October 12, 2019, the 34-year-old further cemented his legacy by running the 26.2 miles in Vienna, Austria in less than two hours, faster than any other person in history. His time of 1:59:40 required him to maintain an average pace of about 4:35 per mile!...

Japan, which gets hit by an average of three typhoons annually, is no stranger to the powerful tropical storms. However, Typhoon Hagibis, which made landfall in the Shizuoka Prefecture at about 7:00 pm local time on October 12, 2019, is the worst storm experienced by the island nation in almost 60 years. Dropping as much as 35 inches of rain in some areas, it caused massive landslides, flooded rivers, and damaged homes and businesses in eight of Japan's 47 prefectures....

Any doubt that Simone Biles is one of the greatest athletes of all time was laid to rest at the 49th FIG Artistic Gymnastics World Championships in Stuttgart, Germany. The 22-year-old dominated the competition, which took place from October 4 to October 13, 2019, winning gold in five of her six events. Biles' career total of 25 medals, 19 of which are gold, now exceed Belarus gymnast Vitaly Scherbo's 23 medals, making Biles the most decorated gymnast — male or female — at the World Championships....

In 1893, Arctic explorer Fridtjof Nansen deliberately lodged his wooden ship in the sea ice north of Siberia, hoping that its natural drift would take him to the North Pole. Though the Norwegian scientist failed to reach his desired destination, his three-year-long, 2,000-kilometer journey into the North Atlantic Ocean revealed important data about the then-mysterious Arctic Ocean. Now, an international team of researchers have embarked on a similar journey for a groundbreaking climate change study of the Arctic....

Mini robots that can roll, fly, float, swim, and even come together to morph into a single machine, may seem like something straight out of a science fiction movie. However, if a team of NASA scientists has its way, the self-assembling Shapeshifter may soon be exploring treacherous distant worlds in search of alien life....

Boyan Slat has been dreaming of cleaning up the world's oceans ever since he was a teenager. On October 2, 2019, the now 25-year-old announced that System 001/B, an autonomous retrieval system developed by his non-profit Ocean Cleanup, had successfully trapped plastic debris floating in the Great Pacific Garbage Patch. Located between Hawaii and California, the approximately 617,763 square-mile mass of waste is the largest accumulation of ocean plastic in the world....

Sleep, considered a luxury by many, is essential for a person's wellbeing. Researchers have found that insufficient sleep increases a person's risk of developing severe medical conditions, such as obesity, diabetes, and cardiovascular disease. Now, a new study by Boston's Massachusetts Institute of Technology (MIT) has found that getting sufficient sleep is also the key to improving academic performance....

Astronomers have long suspected that celestial bodies from other solar systems traverse through ours frequently. However, it is only recently that they have been able to identify some of these interstellar objects. The first, a remarkably fast-moving comet dubbed 'Oumuamua, was already making its way back home by the time it was spotted in October 2017, giving scientists little chance to study it in detail. Now, thanks to the sharp eyes of an amateur astronomer in Crimea, scientists will get a second chance to investigate similar comets with C/2019 Q4 (Borisov), which is currently making its way to our solar system....

Shipworms, which munch through wood and help release essential nutrient stored within it, are incredibly beneficial for other marine animals. However, the saltwater bivalve mollusks have been known to sink boats and cause extensive damage to docks, piers, and other wooden structures. Now, researchers have uncovered a shipworm species of a different kind — one that has the potential to change the course of a river by gnawing through its limestone bedrock!...

With self-driving vehicle technology rapidly advancing, many companies are turning to autonomous robots for the final leg — the so-called last mile — of the delivery process, from the store or local distribution center to the customer. The latest to join the trend is e-commerce giant Amazon. Following a successful eight-month test run in Snohomish County, Washington, the company's Scout robots have been making the rounds of Irvine, California, since August 6, 2019....

Princess Louisa Inlet, a fjord located 60 miles from Vancouver, Canada, is a spectacular stretch of remote wilderness. Accessible only by boat or plane, the 3.7-mile-long (6-kilometers) area is popular with outdoor enthusiasts who flock to admire the 120-foot-high Chatterbox Falls or to hike the numerous trails to other scenic features. Its dense forests are home to a wide variety of wildlife, including grizzly bears, mountain goats, and eagles. Now, thanks to an unprecedented crowdfunding campaign, the pristine land will be preserved forever for future generations to enjoy....

When the curators at the National Gallery in London, England, applied imaging technology to Leonardo da Vinci's famous painting, The Virgin of the Rocks, they fully expected to see a sketch underneath. What they had not anticipated, however, was a drawing that was substantially different from the final masterpiece....

Swimming across the English Channel — the 21-mile-long body of water separating southern England from northern France — is no easy feat. In addition to the strong ocean currents, swimmers also have to endure temperatures that can range from a chilly 64 degrees Fahrenheit (18 degrees Celsius) to a near-freezing 42 degrees Fahrenheit (6 degrees Celsius). However, don't tell that to Sarah Thomas. The 37-year-old American recently became the first person ever to swim across the length of the treacherous stretch of water, which links the southern part of the North Sea to the Atlantic Ocean, not once, but four times non-stop!...

Bees are essential for the pollination of flowers, fruits, and vegetables. Sadly, over the past 15 years, the global population of the industrious insects has been declining at alarming rates. Bee Informed Partnership, a collaboration of American insect experts, estimates that between April 1, 2018, and April 1, 2019, the country's managed bee population decreased by 40.7 percent. The numbers are as dire worldwide. Now, some cities in the Netherlands are coming up with innovative ideas to help stem the population decline of these all-important insects....

Sending a distress message in a bottle would not typically be considered a sensible strategy. However, it miraculously worked for three hikers from Morro Bay, California, who found themselves stranded atop a 40-foot waterfall at the Pfeiffer Big Sur State Park on California's Central Coast....

Australia’s Great Barrier Reef, home to over 1,500 fish species and countless other marine animals, is in trouble. Rising ocean temperatures, attributed to climate change, have destroyed about half of its coral since 1998. On August 30, 2019, the Great Barrier Reef Marine Park Authority downgraded the ecosystem's condition from "poor" to "very poor" and warned that the window of opportunity to save it was rapidly closing. Now, some scientists are hoping that a gigantic piece of pumice stone currently floating towards Australia will aid in the recovery of the world's largest coral reef system....

Though famous American singer-songwriter Taylor Swift may consider 13 her lucky number, millions of people worldwide do not share the sentiment. Things get even worse for the superstitious when the date, as is going to happen this week, coincides with a Friday. While no one knows for sure how Friday the 13th got its fearful reputation, experts have some theories....

Though Bianca Andreescu was expected to be a formidable opponent, it was Serena Williams who was favored to win the US Open Tennis Championships finals in New York City on September 7, 2019. The 37-year-old US tennis phenom is after all an experienced veteran, with 23 Grand Slam titles to her name. Meanwhile, prior to 2019, her 19-year-old challenger had never even reached the finals of the four prestigious tournaments — the US Open, the Australian Open, Wimbledon and the French Open — that comprise the Grand Slam. But in a true-life underdog story, Bianca managed to oust Serena with a resounding 6-3, 7-5 victory in less than two hours....

The Atlantic hurricane season, which spans from June 1 to November 30, had been relatively calm this year, with just one major storm in July. That changed at the end of August, when Dorian, a Category 5 hurricane, came screaming through, leaving a trail of destruction all the way from the US Virgin Islands to the Bahamas and the US and Canadian east coasts....

On normal days, Buñol, located 30 miles from Valencia, Spain has a population of about 9,000. However, that changes on the last Wednesday of August, when tens of thousands of revelers descend upon the charming town to participate in the world's largest food fight. Called La Tomatina, it entails party-goers throwing tomatoes at each other for an entire hour!...

On Wednesday, September 11, 2019, Americans will commemorate the 18th anniversary of one of the most tragic days in modern US history. On September 11, 2001, 19 members of the Islamic extremist organization Al Qaeda conducted a series of brutal, well-orchestrated attacks on American soil. In addition to cutting short the lives of 2,977 innocent people, the tragedy also set in motion events that would change the course of life both in the US and worldwide....

Once considered America's national pastime, baseball is on a decline, especially among young Americans who seem to prefer more active sports such as football and basketball. But in Finland, the game's popularity is at an all-time high, especially in rural areas, where it is a favorite in schools and fans in stadiums often outnumber the local population. The reason? Pesäpallo, the Finnish version of baseball, is a faster-paced game that is exciting enough to keep fans of all ages at the edge of their seats!...