But the tiny mollusks, which can reach up to 2 inches in length, are a big concern: The California Department of Fish and ...

Golden mussels, an invasive species that officials across the country have been worried about for years, invaded North ...

"Yummy! Tastes like bluebird with the hint of wren!" says one.

These births are being viewed as an opportunity to restore needed genetic diversity into the species. Black-footed ferrets ...

A new glowing nudibranch species is the first known to swim through the ocean’s midnight zone and has unique adaptations for ...

2024 — Newly discovered birds from Late Cretaceous North America were hawk-sized and had powerful raptor-like feet, according to a new ... New Species of Clearwing Moth from Guyana Discovered in ...

An invasive mussel that poses a significant threat to other bivalves and the health of statewide water conveyances has been detected for the first time in North America in the Sacramento-San Joaquin ...

The complaint alleges the Fish and Wildlife Service violated federal law by not fully analyzing the impacts of the plan or ...

Researchers including a Johns Hopkins University evolutionary biologist report they have analyzed a fossil of an extinct ...

SACRAMENTO, Calif. - An invasive species of freshwater mussel never-before-seen in the United States was found in California ...

Its appearance in the Sacramento-San Joaquin Delta is the mussel’s first confirmed detection in North America, according to a ...

While past terror bird fossils placed the meat-eating birds at 3 to 9 feet tall, new findings suggest that some were even ...