Footprints from site a at Laetoli, Tanzania, are from early humans, not bears
Engineers and biologists join forces to reveal how seals evolved to swim
Harvesting baker’s yeast for aging-related therapeutics
Water found in samples from asteroid Itokawa
Great apes’ consonant and vowel-like sounds travel over distance without losing meaning
Bird brains left other dinosaurs behind
Research team discovers Arctic dinosaur nursery
Preventing infection, facilitating healing: New biomaterials from spider silk
New feathered dinosaur was one of the last surviving raptors