As you may have heard via a barrage of internet memes, evolution can't get enough of crab-like forms. The body shape of crabs ...

Learn how sideways walking in crabs evolved 200 million years ago, what defines true crabs, and how this unique movement ...

Crabs’ famous sideways walk may trace back to a single evolutionary moment 200 million years ago. Researchers found that most ...

It’s the signature feature – the thing that makes crabs unmistakably crabs. But here’s a question that has actually been ...

Researchers have provided new insights into the evolutionary origin of sideways walking in crabs. Their study, published ...

The evolutionary change in the mode of locomotion is often a major evolutionary event, triggering diversification. Sideways locomotion is a defining feature of true crabs (Brachyura) and may have ...

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 ...

"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 ...

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 ...

A strange kind of “art show” appears with every low tide across the sandy shores of the Indo-Pacific and Australia — only to ...

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 ...

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 ...