Male and female dinosaurs from the same species sported different looks.
When females are smelled but not seen, the mouse sings a complex song. But once his intended is in sight, he becomes more subdued.
The dino couple, nicknamed Romeo and Juliet, were entombed together for over 75 million years.
Researchers shipped eight colonies of ants to the International Space Station to study their search behavior in microgravity.
Giant pandas may not be such loners after all, finds a new study that used high tech equipment to stalk the big bears as they went about their daily business. Continue reading →
Orangutans can impersonate larger, scarier animals by altering their calls with their hands.
We like to imagine our pets are in agony while we're out of the house, even if it's just for half an hour. Sure, we observe their joy when we return, but, clinically speaking, what's going on in our furry friends' short-term memory?
A pregnancy perfume broadcasts whether a female is pregnant, and even reveals the sex of her unborn infant. Continue reading →
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