Termites did not evolve complex societies by adding new genetic features. Instead, scientists found that they became more ...

For a few fleeting weeks each winter, the famously elusive cats emerge from solitude, calling across the mountains in search of a mate.

These “walking sharks” can lay eggs without spending extra energy, rewriting what scientists thought they knew about reproduction.

Early in development, many animals pick a team—male or female—based on their genetics, and, with time, acquire the ...

New research shows that epaulette sharks, often called “walking sharks,” can produce eggs without increasing their overall energy use.

How do eel’s reproduce?

“Under environmental stress, many species will choose between survival and reproduction, but the epaulette shark might be ...

The invasive Asian swamp eel is threatening the Florida Everglades by disrupting the food web. This predatory fish has caused an 80% loss of the prey base for wading birds in some areas. Likely ...