Study sheds light on relationship between stimuli and delayed rewards, explaining why Pavlov's dogs learned to drool when they heard a bell

Lab's Quiet Wing prevents acoustic noise, vibrations, and stray electromagnetic field sources from interfering with the capabilities of imaging instruments housed inside

Study shows declines in whales, fish, seabirds and large animals damage Earth’s nutrient cycle

Sensorimotor neurons in central complex encode for movements

Biologists find that fruit flies with two muscle protein mutations do better than those with a single mutation, suggesting a new view of human heart disease.

Discovery named in honor of longtime park ranger

Cadavers buoy idea our hands are for dexterity and fistfights

Study provides a more complete and complex picture of infectious disease ecology than before

Bacterium exhibits remarkable ability to repair or prevent DNA damage arising from internal processes, contrary to previous findings

The specimen was fossilized with remarkably intact guard hairs, underfur, tiny hedgehog-like spines, and even evidence of a fungal hair infection

A potential mechanism identified that may be key to cancer resistance

Suits help researchers collect fecal samples