Kansai International Airport is the world's first airport entirely built on an artificial island. However, it faces a significant issue: the airport is sinking faster than expected.

Grease is the word – at least, it was for Neanderthals living in what is now Germany some 125,000 years ago. New research ...

Human testicles are much smaller, in proportion, to some of our primate cousins. Evolution can tell us why. But the size of ...

More than 400,000 years ago—long before the rise of the first agricultural civilizations or even the arrival of Homo sapiens ...