Sarah Todd Davidson Latest articles by Sarah Todd Davidson Tiny Eagle Evolved into Huge Beast that Barely Flew By Sarah Todd Davidson published January 4, 2005 A diminutive eagle quickly evolved into a huge predator that ate animals twice the size of humans. Birds High-Altitude Hummingbirds Have Bigger Wings By Sarah Todd Davidson published December 27, 2004 Technique to battle thin air cuts down on ability to evade and maneuver aggressively. Birds Sign up for the Live Science daily newsletter nowGet the world’s most fascinating discoveries delivered straight to your inbox.Contact me with news and offers from other Future brandsReceive email from us on behalf of our trusted partners or sponsors LATEST ARTICLES1Mathematicians discover a completely new way to find prime numbers2Ketamine may treat depression by 'flattening the brain's hierarchies,' small study suggests3'World's most difficult jigsaw puzzle': Archaeologists piece together thousands of shattered fresco blocks from ancient Roman villa4Mars cozies up to one of the brightest stars in the sky in 'mind-blowing' conjunction photo5Viking Age burial of chieftain with 'enormous power' found in Denmark — and he may have served Harald Bluetooth
Tiny Eagle Evolved into Huge Beast that Barely Flew By Sarah Todd Davidson published January 4, 2005 A diminutive eagle quickly evolved into a huge predator that ate animals twice the size of humans.
High-Altitude Hummingbirds Have Bigger Wings By Sarah Todd Davidson published December 27, 2004 Technique to battle thin air cuts down on ability to evade and maneuver aggressively.
