Articles for Grade 3

Want to enjoy the Super Bowl Sunday celebrations, but pass on the NFL game? Then you may want to check out Puppy Bowl XVIII, which will air on Animal Planet and Discovery+ a few hours before the big game. It features adorable puppies competing for the "Lombarky" trophy in a chaotic, but insanely cute, "football" game. The best part is the "players" — selected from animal shelters around the country — all find permanent homes before the game ends....

Shoppers pondering over which color car to purchase may want to consider German automaker BMW's new concept car. Unveiled at the January 2022 Consumer Electronics Show in Las Vegas, Nevada, the stylish BMW iX Flow is the world's first color-changing car. The vehicle's exterior can be changed from white to gray to black, and back, with the touch of a button....

Biofluorescence refers to an organism's ability to absorb ultraviolet light (UV) and emit it as a colorful glow. The skill has been documented in fish, amphibians, reptiles, birds, and even microscopic tardigrades. However, glow-in-the-dark mammals are still new to science. They currently include just a handful of nocturnal animals such as flying squirrels, opossums, and platypuses. The latest to hop on to this elite list is a jumping rodent called the springhare....

The countdown to Super Bowl LVI — the National Football League's championship game between the Los Angeles Rams and the Cincinnati Bengals— has begun. On February 13, 2022, an estimated 100 million Americans will tune in to watch the two teams battle it out for the coveted Vince Lombardi Trophy at SoFi Stadium in Inglewood, California. The championship game — the fifth one for the Rams and the third one for the Bengals — certainly promises to be exciting. But Super Bowl Sunday is about more than just football....

This past weekend's brutal winter storms brought record snowfall and caused widespread power outages across much of the US East Coast. However, those hoping for an early spring are in for a disappointment. On February 2, aka Groundhog Day, America's furriest weather predictor extraordinaire, Punxsutawney Phil, saw his shadow and forecasted six more weeks of winter....

The mummified remains of Amenhotep I, who ruled Egypt from around 1525 to 1504 BC, were unearthed over a century ago, in1881. But the pharaoh's sarcophagus, exquisitely dressed in linens and an ornate, lifelike face mask, was left untouched for fear of damaging his fragile body. Now, researchers have used three-dimensional computerized tomography (CT) to peek through the layers and obtain invaluable information about the ancient king, who lived over 3,500 years ago....

Ants are known to undergo extreme measures to save their own. Past studies have shown the industrious insects carrying wounded comrades back to the nest to heal and even exploding and sacrificing themselves to save their colonies from predators. Now, a team of young researchers in Panama has found an empathetic ant species that rapidly repair any damage to its host tree....

The annual Best Illusion of the Year Contest encourages scientists and artists to showcase their ingenuity by creating clever optical illusions. Now celebrating its seventeenth year, the fun contest is the brainchild of the Neural Correlate Society, a nonprofit that promotes scientific research on how the brain functions. Here are 2021's top three winners, selected by fans from the ten finalists in an online vote on December 15, 2021....

The Hunga Tonga-Hunga Ha'apai — an underwater volcano located 40 miles (65km) north of Nuku'alofa, the capital of the Kingdom of Tonga — has erupted a couple of times over the past few decades. However, its January 15, 2022, explosion was like none other seen on Earth in over 30 years. The spectacular 13-mile-wide eruption, with a sonic boom heard 6,000 miles away in Alaska, spewed large plumes of ash and gases as high as 19 miles. The massive waves that followed triggered tsunami warnings in Peru, New Zealand, Japan, and the US West Coast....