News tagged with animals

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The unknown crocodiles

Just a few years ago, crocodilians – crocodiles, alligators and their less-known relatives – were mostly thought of as slow, lazy, and outright stupid animals. You may have thought something like that ...

Nov 21, 2014
5 / 5 (13) 0

Dolphins and whales experience pleasure

Sam Ridgway has spent most of his life learning about dolphins and whales. Over his five-decade career he has asked these cetaceans various questions, including how deep they can dive and how depth affects ...

Aug 13, 2014
5 / 5 (6) 3

Butterflies switch lifestyles using hormones

Many habitats on Earth change dramatically with the seasons, profoundly affecting food availability, predation pressure and reproductive opportunities for animals living in these seasonal habitats. To survive ...

Aug 15, 2014
3 / 5 (2) 0