What if the dinosaur-ending asteroid had struck Antarctica instead of Mexico? New simulations suggest the impact site was ...

The slightly warmer temperatures around the middle of the Earth melted the top layers of ice to form meltwater ponds that hovered around 0°C. This stable, warmer temperature could have served as a ...

The skepticism and debate around the question of "are we alone in the universe" makes the field of astrobiology more cautious ...

On May 16, 1985, a shocking announcement revealed a massive hole in the ozone layer above Antarctica, raising concerns about a possible increase in skin cancer and a global temperature rise of up to 2 ...