If humans had a similar body ratio to the northern giant mouse lemur, their testicles would be the size of grapefruits.

With the help of a modern wolf’s genetic code, a Texas-based company says DNA from the extinct dire wolf is now back in living animals.

They’ve got a tail as long as their bodies, adorable soft, round ears — and ... be able to test our ideas using a whole ...

We discovered a runted 10-week-old juvenile male mouse in our animal research facility at the Children's Cancer Research Institute in San Antonio, TX. For breeding purposes, we classified the ...

We bill colony management services as animal caretaker time chargeable in 15 minute increments. Check the full list of services and fees The LAF recommends several sources for more information on ...