Punxsutawney Phil, the weather prognosticating groundhog, makes his appearance during the Groundhog Day celebration at Gobblers Knob in Punxsutawney, Pennsylvania.

A Short History of Groundhog Day

Punxsutawney Phil is part of a tradition with roots that extend back thousands of years

Digital Projections Show the Vivid Colors That Once Decorated an Egyptian Temple

The Metropolitan Museum of Art is adding a bright flourish to the Temple of Dendur

A Chin-Stroking Mystery: Why Are Humans the Only Animals With Chins?

It's an evolutionary conundrum, and scientists are still divided over the answer

Take a Course on Taco Literacy at the University of Kentucky

Yes, the homework is delicious

A human embryo at the four-cell stage.

British Scientists Get Permission to Genetically Modify Human Embryos for Research

The scientists plan to use genetic engineering techniques to study infertility

GoPro-Armed Vultures Capture Lima’s Trash Problems

By sniffing out illegal dumps, the watchful buzzards will hopefully inspire action to clean up the city's streets

44 Years Ago, Shirley Chisholm Became the First Black Woman to Run For President

Chisholm saw her campaign as a necessary "catalyst for change"

The First Person of Native American Descent Was Elected to the U.S. Senate 109 Years Ago Today

Charles Curtis, who would go on to become Herbert Hoover's vice president, left behind a problematic legacy

Cats May Have Been Domesticated Twice

But only one ended up as the house cat

Earth as seen on July 6, 2015 from a distance of one million miles by a NASA scientific camera aboard the Deep Space Climate Observatory spacecraft.

The Curious History of The International Flat Earth Society

The recent resurgence of this ancient idea reminds us that flat Earth believers have a long history

OSU archaeologist Loren Davis alongside the bones uncovered underneath the end zone.

Construction Crews Discover Mammoth Bones Beneath an Oregon Football Stadium

10,000-year-old bones were hiding just ten feet beneath the endzone

Argentina Battles a Plague of Locusts, Surging After Mild Winters

Farmers and officials are racing to get massive swarms under control

The Cabin of Peter the Great.

This Cabin Could be the World’s Smallest Palace

Be it ever so humble, Peter the Great once briefly called it home

After Nearly 50 Years, Niagara Falls Might Soon Run Dry Again

Repairing a set of 115-year-old bridges may require shutting off the rush of water that usually flows over the falls

Polar explorer Henry Worsley (right) with Prince William of Britain in October, 2015.

Antarctic Explorer Dies 30 Miles Short of Goal

Henry Worsley nearly crossed Antarctica, unaided

New Way to Wean Calves Leaves Them Happier and Healthier

Lowering stress on the animals may also have economic benefits

"We were facing two options: to leave the site to fall into ruin or find investors who would be willing to restore it and make it accessible to visitors," Montenegrin tourism chief Olivera Brajovic tells the Agence France-Presse.

A Prison Camp in Montenegro Is Now Becoming a Luxury Resort

The tiny Mamula island once held more than 2,300 prisoners during World War II

Are We Living in the Plastic Age?

Scientists argue that this material may best define our current period within the Anthropocene

Scientists Rediscover a Tree Frog Thought to Be Extinct for Over a Century

Last seen in 1870, Jerdon’s tree frog is alive and (mostly) well in India

Iranian men play a soccer video game at a CD shop in Tehran June 10, 2006.

Inside Iran’s Budding Video Game Industry

The Iranian video game industry, shaped around piracy and economic sanctions, is slowly growing

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