Mammals
Dolphin Bubble Rings
The dolphins at SeaWorld Orlando have learned an interesting trick all on their own: they create rings of bubbles and play with them
Wolves to Lose Protection in Idaho and Montana
Since the first wolves were reintroduced in Yellowstone National Park in 1995, the population has grown to 1,500 or more
Emotional Expression in Apes Going Ape
One of the big themes of this year's AAAS meeting was—you guessed it— Charles Darwin
How Many Ugandan Mountain Gorillas?
Mountain gorillas are rare and endangered, and they have the misfortune to live in a part of the world wracked by human violence
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