The Zebrafish Genetics Lab of Xiaolei Xu, Ph.D., at Mayo Clinic uses African turquoise killifish to decipher cardiac aging.

The Okanagan crayfish found in North Central Washington and north in British Columbia is “olive brown to brick red,” ...

Researchers in Greece have spotted the ancient and critically endangered Greek lamprey fish species that has survived for 360 ...

Seabirds have been fishing plastic from the ocean and feeding it to their chicks, researchers say. One bird was found to have ...

Researchers have discovered an ancient moth-like sea predator in a treasure trove of museum fossils in Canada. The ...