Seeking Out Fear
The science of human fear is much more complex than is commonly thought.
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Kangaroos in Trees
Tree kangaroos hop up trees instead of swinging through them like monkeys.
Octopuses on Ecstasy
An antisocial octopus loosens up under the influence of ecstasy.
IDing Ivory Poachers
Elephant DNA and complex data analysis are helping to prosecute poachers.
Fish-Eating Praying Mantis
A giant insect gobbles up guppies - and other small animals.
Gut-Brain Connection
Scientists document a near instantaneous electrical connection between the gut and the brain.
Cytokine Research
A breakthrough in medical research arises out of an unexpected finding in chicken eggs.
Body Clock Blood Test
A new blood test can monitor our internal clock.
Early Spring
Spring is arriving early to North American wildlife refuges because of climate change.