A study of
These relatives of the octopus and squid save energy by effortlessly extending structures under their skin that help them hide.
The unique, life-size relief sculptures of humped creatures and other beasts of burden are about 2,000 years old, but little is known about their origins.
Since 1982, between 3 and 10 percent of water systems in the United States have been in violation of federal health standards each year. Rural areas are especially struggling.
A reader discovers her husband had a loyal companion while tending to his garden.
Systems in the brains of male and female songbirds are well-developed and finely tuned, but the wiring is different.
Her theories on how the brain sorts the avalanche of sensory input it receives to focus on a particular thing have been foundational in the field.
Why are so many people agreeing to an expensive procedure — and putting themselves at risk — for a placebo effect?
A persistent ridge of air in the Pacific is keeping winter storms away, and the Sierra snowpack, source of much of the state's water, is suffering.