Deep in the rain‑drenched forests of southern India, scientists climbed into old tree holes expecting to find tiny freshwater ...

PORTLAND, Ore. (KOIN) – Environmental experts are concerned after an invasive species was spotted in Oregon for a second time this year. The Chinese mitten crab is a non-native species that lives in ...

Green crabs make a versatile and flavorful soup base. Periwinkles, a European delicacy with a mild shellfish flavor, are abundant along the shore. Knotweed is a scourge to native vegetation, but its ...

Atlantic mangrove fiddler crabs are found 200 miles north of their historic range, expanding due to warming ocean waters.

When a nondescript, brownish crab was hand-caught in the Willamette River in November 2025, it raised the alarm at the Oregon Department of Fish and Wildlife (ODFW). Although this crab might not ...

"Meet the Mitten Crab, an invasive species native to East Asia that has found its way into New York waters," New York's Department of Environmental Conservation said Becca Longmire is a digital news ...

LA PUSH, Wash. — A small but harmful invasive species was discovered on Washington's North Central Coast for the first time. European green crabs were found in waters near the port of La Push. Crews ...

Hermit crabs are small crabs that carry shells on their backs, both for a home and for safety. But with shells being harder to find year after year, hermit crabs have had to spend more time in shells ...

In the waters of the Gulf of Cádiz in Spain, a small crab crawls through the sand. Armando Suárez Cueto via Unsplash Below the ocean surface off the coast of Spain, the sand on the seafloor plumes as ...