The Minnesota Department of Natural Resources says while the jellyfish are not native to the state, they don't appear to ...

Two researchers identified methodological and statistical errors in the largest database on global changes in invertebrate ...

While wild ducks still consume plants during the warming season, there’s a heavier reliance on animal-based protein (bugs, in ...

In a stark illustration of the planet’s declining biodiversity, the World Wildlife Fund has reported a 73 percent drop in the average size of wildlife populations worldwide over the past five decades.

Nature in Danger Amid widespread environmental destruction and the pressures brought by climate change, the average size of ...

The Bethany Beach Firefly has officially been recommended to the Endangered Species List. Here's what that means.

They’re back — the jelly inhabitants of the Crim Dell have made a return this year, with an earlier bloom resulting in ...

Invertebrates in this colony, known as the bryozoan or "moss animals," reside in the eastern parts of the country in its freshwater drainages, including Ohio, according to the Ohio Department of ...

Been fishing lately and seen a blob in the water? It could actually a colony of small animals. Here's what to know about the ...

The Hranice Abyss — or "Hranická propast," in Czech — is the deepest known freshwater cave in the world. Geologists think it could extend more than half a mile (1 kilometer) below Earth's ...

One notable addition is the northern long-eared bat, listed as endangered. The evaluation of freshwater fish is the first set of actions taken by the state. Later, state biologists will evaluate and ...

Congo pufferfish aren’t particularly active but will need a sand substrate to wallow at the bottom of aquariums. It’s recommended you feed a congo pufferfish a mix of smaller freshwater fish, prawns, ...