On a high plateau in northwestern Argentina, a cluster of turquoise lagoons has quietly rewritten what scientists thought they knew about the earliest stirrings of life. Hidden in one of the driest ...

Bill Nye let a packed crowd at the Orange Convention Center know that it’s not a good idea to send a human on a one-way trip ...

Mexico's tourism board loves to spotlight Cancún, Tulum, and Mexico City, but honestly, some of the country's most stunning ...

More than 3.5 billion years ago, the Earth was not the hospitable world we know today. The atmosphere lacked oxygen, the seas ...

How and where does life originate in the universe? How can physical phenomena be measured with the highest precision? How is ...

Coronary artery disease (CAD) affects more than 18 million adults over the age of 20 in the U.S. alone. Risk factors for CAD include high blood pressure and cholesterol levels, obesity, diabetes, ...

February 2, 2026 • Despite issues with her heart, this octogenarian still competes in triathlons. She's proof that preventive medicine paired with smart lifestyle choices help seniors stay active ...