Scientists finally solve a 500-year-old mystery from Leonardo da Vinci’s heart sketches.

Two massive continents are on a collision course, and the impact is coming sooner and faster than anyone predicted!

Scientists have detected dangerous pollutants in the atmosphere for the first time ever, sparking urgent environmental ...

In 1978, a quiet visit by Chinese engineers to the US set in motion a decades-long plan that would reshape global technology ...

Formed during ancient tectonic upheavals over a billion years ago, this colossal iron ore deposit could redefine economic and ...

The oceans are heating up at an alarming rate, and the devastating effects could reshape life on Earth as we know it.

A colossal great white shark — the largest male ever recorded in the Atlantic — is cruising dangerously close to one of North ...

Across the globe, killer whales are approaching people with unexpected gifts from the sea. Scientists have tracked decades of ...

A retired farmer from rural China has stunned millions by handcrafting a massive vessel that can slip beneath the water’s ...

After recent flooding in Texas, rare 115-million-year-old dinosaur footprints were revealed, offering an incredible glimpse ...

A sudden surge of U.S. military aircraft toward Europe and the Middle East signals a rapid force buildup as tensions in the ...

Discover how the consumption of grasses led to significant changes in our ancestors' teeth over millions of years.