Merging some of DC and Marvel’s strongest characters creates fusions far stronger than the sum of their parts.

Hints of ancient microbes in Martian rocks and a revived theory about our cosmic ancestry are forcing scientists to rethink ...

Mars has never looked more like a planet built for hiding secrets. A cluster of eight vast, water-carved caves appears almost engineered to shield fragile chemistry, or even biology, from the brutal ...

Young Earth was a blue planet covered in oceans, much like today. But the atmosphere was a lethal cocktail of gases, with no ...

The year’s most notable findings also include insights into dog and sheep domestication and a new species of manta ray in the ...