Scientists have identified several caves carved by water and they may have held or have evidence of extraterrestrial life.

This is important because it gives a more realistic sense of the chemical state of the gas before it’s released at the ...

A ridiculous but instructive thought experiment involving deep time, plate tectonics, erosion and the slow death of the sun ...

Scientists studying Mesozoic ecosystems identify one particular interval as the worst imaginable destination for any modern ...

Recent reports have unveiled a significant discovery on the Moon’s south pole, brought to light by China’s advanced lunar ...

Had one hoped to leave a time capsule for today’s Bostonians in the Permian period 250 million years ago, much less the Pliocene epoch four million years ago , they would have been completely, utterly ...