Antarctica is covered by a miles-thick ice sheet, but was that always the case? And when was the coldest continent ice-free?

Home-stretch as the final fortnight of this interminable winter winds down. Time for flea meds despite the lousy landscape, because as warmer, more favourable conditions approach for pests, pets need ...

"It's like the balloon that's not punctured everywhere, but where it is punctured, it's punctured deep." ...

Two lunar landers manufactured by Firefly Aerospace and Intuitive Machines, both based in Texas, were on the moon in March ...

Scientists warn that the plate beneath Gibraltar arc will begin to shift toward the Atlantic within 20 million years.