Evolution
Rare observation could support a 200-year-old story many have considered fishy.
A study of lakes in Connecticut reveals that recreational angling pushes largemouth bass to evolve.
Looking in to the complex animal life and how it has evolved over time.
See why hummingbirds have a hankering for the sweet stuff.
Sex differences in human travel behavior may have evolutionary roots.
Competition within species ebbs and flows and sometimes leads to extinction.
Humans may have evolved a visual spider “template” to warn us of danger.
Study reveals how in distantly related species, smaller birds can win battles with larger ones.
Evolution of Galápagos feather lice tracks hawk hosts through space and time.
Airplanes and birds may have followed similar pattern to increase efficiency.
The first terrestrial animals may have been helped along by a curious confluence of events.
New research aims to reduce chances of bats drowning in backyards.