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Animals

Bee larvae drum with their butts, which may confuse predatory wasps

Dual percussion instruments — one on the head, the other on the rear — give mason bee larvae a peculiar musical gift that may be a tool for survival.

Health & Medicine

The latest Ebola outbreak may have started with someone infected years ago

Rather than stemming from a virus that jumped from an animal to a person, this outbreak might have originated from someone who had a dormant virus.

Science & Society

How perceptions of diversity vary by race and political views

Black, Latino and Asian people tend to see U.S.