Just as we saw Chepngeno announce herself onto the world scene last year, Sierre Zinal debutante Caroline Kimutai (Milimani Runners Salomon) struck out for the lead straight away. Kimutai is a team ...

The newly described Mirasaura grauvogeli from the Middle Triassic had a striking feather-like crest, hinting that complex skin appendages arose far earlier than previously believed. Its bird-like ...

Over 300 million years ago, Illinois teemed with life in tropical swamps and seas, now preserved at the famous Mazon Creek fossil site. Researchers from the University of Missouri and geologist Gordon ...

Early primates evolved in cold North American climates 66 million years ago, enduring freezing winters before migrating to ...