Highly Charged Eels
Acrobatic electric eels go to great lengths to repel threats.
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Dog Genome
Today’s dogs may have arisen from two different wolf populations, on opposite sides of Eurasia.
Ant Payola
A Central American tree indirectly pays its ant security system with sweet syrup.
Caterpillar Engineers
Caterpillars build tiny “houses” that shelter other creatures as well.
Scanning for Consciousness
A brain scanning technique could help determine levels of awareness experienced by patients in …
Rattlesnakes & Squirrels
Rattlesnake venom is more potent against local ground squirrels than those from other locales.
Psychadelics & Depression
Hallucinogenic drugs could lead to new treatments for intractable depression.
Voice & Gender Perception
Subtle vocal cues lead us to perceive voices as feminine or masculine.
Flying Robots
Engineers have designed flying robots that efficiently perch, extending their missions.