When 22-year-old giant panda Mei Xiang gave birth to a healthy cub on August 21, 2020, Smithsonian's National Zoo officials were both excited and anxious. That's because giant panda cubs, which weigh about 100 grams — the equivalent of a stick of butter — when born, are challenging to keep alive. Unable to see, hear, or crawl, the helpless infants are completely reliant on their mothers for food and protection. As it turns out, they had little to worry about. The newborn, who celebrated his eight-week birthday on October 16, 2020, is thriving under Mei Xiang's care and showing signs of becoming a feisty toddler....

Suspended liquids and inverted floating boats may seem like something straight out of a Harry Potter novel. However, as a team of scientists at the ESPCI in Paris, France, recently demonstrated, the gravity-defying feats do not require magical spells — just the knowledge of some basic laws of physics!...

Zipping across the solar system in an electric car may seem like something straight out of a science fiction movie. However, that is exactly what Starman — a mannequin dressed in an astronaut's suit and seated inside a red Tesla Roadster — has been doing since being blasted into space aboard SpaceX's Falcon Heavy rocket on November 5, 2018....

The remains of German World War II steamer Karlsruhe, found in the seabed off the coast of Poland by Baltictech divers in late September 2020, may house more than the typical Nazi artifacts. It could contain the jewel-encrusted panels of Russia's legendary Amber Room. Often called the "Eighth Wonder of the World," the chamber was last seen in Königsberg, Germany — present-day Kaliningrad, Russia — before it vanished into thin air in 1945....

On October 6, 2020, an anonymous buyer paid an astounding $27.5 million ($31.8 million with fees and costs) to own Stan, one of the world's largest and most complete Tyrannosaurus Rex (T. rex) skeletons. The price far surpasses the previous record holder, Sue — the largest and most complete T. rex skeleton — which was auctioned to Chicago's Field Museum of Natural History for $8.36 million in 1997....

It's been only a week since October began, and skywatchers have already been treated to a gorgeous, full Harvest Moon and the opportunity to observe Mars at its brightest since 2003. As it turns out, the two events were only a precursor to the other thrilling celestial treats in store for us for the rest of the month. They include two meteor showers, a rare chance to see the Red Planet in opposition, and a "Blue Moon."...

Though it has been retired since 2018, the observations made by NASA's Kepler Space Telescope during its decade-long mission continue to allow researchers to identify new worlds in our galaxy. The latest to make headlines is an Earth-sized exoplanet that rotates around its dwarf star in just 3.14 days. The similarity to the close approximation of the mathematical constant pi — the ratio between a circle's circumference and its diameter — has earned the alien world the nickname "Pi planet."...

Columbus Day, which is commemorated annually on the second Monday in October, has been a US federal holiday since 1934. However, the celebration, honoring Christopher Columbus's arrival to the Americas, has always been somewhat controversial due to the European settlers' brutal treatment of the Native American people. It has also been argued that the indigenous people had already "discovered" America by the time Columbus landed on the Bahamian island he named San Salvador on October 12, 1492....

Killer whales, or orcas, are the largest members of the oceanic dolphin family. While the intelligent mammals, which hunt in large pods, are known for their orchestrated attacks on unsuspecting marine animals, they have never posed a threat to humans. However, since late July, the normally social animals have been intentionally attacking sailboats off the coasts of Spain and Portugal. The unusual hostility is puzzling scientists worldwide....

In a normal world, boarding an airplane that circles in the air for a few hours before returning to the same airport would have been considered laughable. However, in the COVID-19 pandemic era, where international travel has ground to a halt, "flights to nowhere," or "scenic flights," are becoming increasingly popular with homebound consumers eager to get on an airplane....

Human hair is about 50 times softer than a razor blade, which is made using heat-hardened stainless steel and often reinforced with diamond-like carbon. Yet, a few wisps of hair are powerful enough to dull a blade's sharpness within a few weeks of use. To understand how this impressive feat occurs, a team of researchers from the Massachusetts Institute of Technology (MIT) decided to take a closer look at what happens when the sharp edge of a blade slices through human hair....

A rat may seem like an unlikely candidate to receive a gold medal for bravery and devotion to duty. However, six-year-old African giant pouched rat Magawa, who was honored with British Veterinary Charity PDSA's highest animal award on September 25, 2020, is no ordinary rodent. Over the past five years, the "HeroRAT" has saved hundreds of lives by detecting 39 landmines and 28 unexploded items in Cambodia....

Faced with a declining population and shrinking workforce, Japan has been increasingly turning to robots for help. Over the years, the androids have been deployed to perform a large number of human tasks, including building products and providing care and companionship for the elderly. The latest addition to the Japanese "workforce" may be Model-T. This seven-foot-tall robot is currently undergoing trials restocking sandwiches, drinks, and ready meals on shelves at select locations of local convenience store chains Lawson and FamilyMart....

Researchers have long been aware of the presence of rust, or hematite, on Mars caused by the chemical reaction between the iron ore on the planet's surface and water and oxygen from the ancient past. However, they had never expected to find the reddish-brown iron oxide on the Moon, given that our satellite is missing two of the three key components — moisture and oxygen. Now, a new study, based on recent data from India's Chandrayaan-1 Moon-orbiting spacecraft, suggests that the Moon is displaying signs of rust and it may be Earth's fault....

Supreme Court Justice and feminist icon Ruth Bader Ginsburg died at her home in Washington, DC, on September 18, 2020, from complications of metastatic pancreatic cancer. The 87-year-old, who was appointed to the nation's highest court by President Bill Clinton in 1993, was the longest sitting Supreme Court Justice. She was also only the second woman, after Justice Sandra Day O'Connor, to serve in this position....

Most people would shudder at the idea of getting caught up in a 73.5-foot wave. But for Brazilian pro-surfer Maya, it presented the perfect opportunity to break her 2018 world record for the largest wave surfed by a female. The athlete skillfully maneuvered the massive swell earlier this year, at the inaugural World Surf League (WSL) Nazaré Tow Surfing Challenge in Praia do Norte, Portugal. It was the same site where she established her first world record by riding an equally-intimidating 68-foot wave....

Visitors enjoying a quiet breakfast at the Singita Ebony Lodge, a luxury hotel in South Africa's Sabi Sand Game Reserve, were treated to a rare encounter with a leopard in early September 2020. The handful of guests watched in awe —and a little trepidation — as the majestic animal, who appeared to be searching for a tasty morsel, calmly explored the various areas of the restaurant. Fortunately for the humans, nothing on the "menu" seemed to catch the leopard's fancy, and it left as abruptly as it had arrived....

Experts have long predicted that 3D printing will revolutionize the construction industry by making home builds cheaper, faster, and more environmentally-friendly. However, the uptake has been slower than anticipated because 3D technology to create fully-functional homes has been considered lacking. That perception may change soon with the recent unveiling of the world's first two-story home printed in a single piece in Antwerp, Belgium....

On September 5, 2020, almost 800,000 fans worldwide tuned into American illusionist and endurance artist David Blaine's YouTube channel to witness his first major live event since 2012. Called Ascension, the stunt involved Blaine strapping himself to 52 colorful helium balloons and soaring into the clear blue skies above Arizona's Great Basin Desert....

September 11, 2020, marks the 19th anniversary of the most brazen and deadly terrorist attacks on American soil. The unprovoked act of violence, planned by Islamic extremist organization Al Qaeda, killed 2,977 innocent people and changed life as we knew it forever....

When the United States formally entered World War II — the six-year-long global conflict that began in 1939 with Nazi Germany's attack on Poland — in 1941, millions of brave Americans helped to fight for the cause. Among them was New Orleans resident Lawrence Brooks, who served the country for five years as a soldier in the US Army's 91st Engineer Battalion. Fortunately for us, Brooks, who will celebrate his 111th birthday on September 12, 2020, is still around to share his exciting encounters....

A perfectly-preserved silver dollar, which set a new world record for coin sales when it auctioned for $10,016,875 in 2013, is back on the market, and experts believe it might fetch even more this time! The rare "Flowing Hair" coin, which features a portrait of Lady Liberty on one side and an eagle on the other, will be sold to the highest bidder by Legend Auctions on October 8, 2020, at The Venetian Hotel in Las Vegas....

Andean Condors, which weigh between 20 to 30 pounds (9 to 13 kilograms) and boast a wingspan of more than 10 feet, are one of the world's heaviest and largest flying birds. Yet the majestic vultures, which spend their days circling the Andes mountains and nearby Pacific coasts of western South America in search of carcasses, manage to stay afloat for hours....

Invented by French teenager Louis Braille in 1824, braille has enabled millions of visually impaired kids worldwide to learn to read and write. However, the system of raised dots, representing individual alphabet and numbers, can be complicated for younger students to grasp. As a result, parents and educators are increasingly shunning the tactile literacy system, which is taught using special textbooks, in favor of online learning programs. Now, Denmark's LEGO Group hopes to reverse the trend with the help of braille bricks that allow children to learn through play....