Endangered mountain yellow-legged frogs might get a hoppy ending

To reach one of the last wild populations of the mountain yellow-legged frog on Earth, Adam Backlin and Elizabeth Gallegos tramped down a no-nonsense trail, scaled cliffs and barged through nettles along a vein of water in ...

Aggressive wall lizard provides clues to understanding evolution

Body shape, color and behavior often evolve together as species adapt to their environment. Researchers from Lund University in Sweden have studied this phenomenon in a specific type of large, bright green and aggressive ...

Better regulations needed for deep-sea biology

Although we know relatively little about the deep sea, we do extract raw materials for electronics and medicines from it. Biologist Erik Dücker describes the history of deep-sea biology in his thesis. He also gives some ...

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