The world is home to many tiny creatures. Paedophryne Amauensis is the smallest vertebrate. Paedocypris fish lives in acidic ...

avoiding predators on the ground. During tough times, mouse lemurs can enter torpor, slowing their metabolism to conserve energy. These little acrobats prove that sometimes, the night is the safest ...

"The odds have been against them," Warner said. "They have a lot of what they need here, but there are also a lot of predators. Rabbits are the prey, the bottom of the food chain." Indeed ...

They also feature listening posts near exits, so animals can safely keep tabs on the movements of predators outside. Prairie dogs spend a lot of time building and rebuilding these dwellings.

May 28, 2025 — A team identified herpes virus saimiri, which infects the T cells of squirrel monkeys, as a source of proteins that activate pathways in T cells that are needed to promote T cell ...