Life
- Animals
A Spider’s Taste for Blood
Certain jumping spiders prey on mosquitoes that have drawn blood from animals.
- Earth
Detecting an eerie sea glow
At night, glowing bacteria can give large areas of the sea a surreal milky color.
- Animals
Bee heat cooks invaders
Certain honeybees in Asia use their body heat to kill attacking wasps.
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- Psychology
Pain expectations
How painful you expect something to be beforehand can affect how you actually feel when you're hurt.
- Animals
From Chimps to People
Although chimpanzees and people share many genes, there are key biological differences.
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- Tech
Roboroach and company
Cockroaches and lobsters inspire robots that navigate in darkness and track smells.
- Animals
Who’s knocking?
Recordings of calls and drumming provide new evidence that the ivory-billed woodpecker survives.
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