When times get tough, an invasive comb jelly appears to make the strange evolutionary choice to cannibalize its young.
New research shows female plains spadefoot toads listen up for the best mate.
Snake species recycles poison collected from its own prey.
Researchers suggest that a previously unidentified factor may drive whales to migrate.
For tufted golden orb weavers, losing a leg is better than losing their life.
The researchers hope to resurrect a variety of date that was praised in antiquity but lost to time.
309 million years ago an animal that resembled a lizard wrapped its tail around a younger member of its species.
The bigger the whale, the tougher it is to find a decent meal.
Cowbirds outsource parenting to other species, but an innate password tells their children to copy cowbird songs.