Human beings have existed for 300,000 years and have managed to live in many unstable environments. We’ve survived ice ages, ...

A newly discovered prehistoric mammal may hold clues to how life survived the dinosaur-killing extinction. The tiny species, ...

New analysis of 407-million-year-old Prototaxites fossils from Scotland's Rhynie chert suggests they may belong to an entirely extinct eukaryotic lineage, unlike any known fungi. The discovery ...