An orangutan has spontaneously produced human-like calls that mean, Come here and give that food to me!
Disruption in pack social cohesion can free more wolves to mate, creating more mouths to feed in a tighter range,
Human genitalia are surprisingly similar to those of reptiles, in that they are derived from the same genetic program and induced by the same ancestral set of molecular signals.
The Natural Trap Cave excavation poses some unusual challenges, like how to get through customs with piles of dirty, 50,000-year-old bones. Continue reading →
Chimps have come up with eight different ways to open the same fruit and, in doing so, strengthen the theory that non-human primates practice culture.
We finally know a bit more about why chimps will chip in together on large tasks.
Autopsies of the mostly calf and juvenile carcasses found the whales had experienced very poor nutrition.
Running speed, or lack thereof, may be at the heart of the swiftness of a female scorpion's sting.
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