Human facial expressions communicate complex emotion information

There are more than 7 billion people on the planet, and each of them has their own unique face. The sum of a person's eyes, nose, cheeks and mouth all individual to them. And now, new research shows that the emotion information ...

Researchers translate insect defense chemicals into eerie sounds

Sawfly larvae protect themselves by secreting cocktails of unpleasant, volatile chemicals intended to repel predators, particularly ants. Researchers can assess the effectiveness of these defenses by staging meetups, so-called ...

Your sense of smell may be the key to a balanced diet

Walking past a corner bakery, you may find yourself drawn in by the fresh smell of sweets wafting from the front door. You're not alone: The knowledge that humans make decisions based on their nose has led major brands like ...

Animals are better sprinters than humans

An interdisciplinary group of scientists from the universities of Cologne, Koblenz, Tübingen, and Stuttgart has studied the characteristics determining the maximum running speed in animals. The model they developed explains ...

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