Images collected by numerous satellites have shown that major cities and population centers across the ...

While COVID-19 is mostly a respiratory illness, scientists have known for years it can also ...

Scientists in China recently made a discovery at the heart of our planet: Every 8.5 ...

This rather odd species is unusual because it gets smaller as it grows up — ...

Night owls may have almost twice the risk of hardened arteries compared to early birds. ...

“Spectacular” rainbow-colored clouds have been shimmering in the skies over and around the Arctic for ...

Hunter-gatherers built the oldest known fort in the world about 8,000 years ago in Siberia, ...

For much of his life, 32-year-old Michael Smith had a war going on in his ...

Earth’s many layers are hidden from view. But what if we could drill through the ...

Archaeologists in Turkey have discovered an 800-year-old healing bowl meant to protect against animal bites ...