Read the latest positive news, breakthroughs, and inspiring stories about mammal evolution, curated daily by BrightWire.
Scientists discovered a tiny aquatic predator from the Jurassic Period that reveals how mammals developed the ability to safely nurse their young. This breakthrough adaptation eventually made possible the evolution of larger, more complex brains like ours.
Scientists in China discovered a remarkably preserved fossil that shows our ancient mammal ancestors were chewing, swallowing, and nursing their young 165 million years ago. The chihuahua-sized creature is pushing back the timeline of key traits that define mammals today.
Scientists have discovered the first proof that our ancient mammal ancestors laid eggs, solving a mystery that's puzzled researchers for generations. The fossil also explains how these creatures survived Earth's deadliest mass extinction.