Scientists are investigating the health of spiny freshwater crayfish in habitats surrounded by large dams, growing towns, and ...

The island is also steeped in unique traditions, such as the 'haenyeo' – female free divers who have harvested seafood ... Make like the Swedes and feast on crayfish and wild blueberries, fire up the ...

Reproduction begins with male mussels releasing sperm into the water column. Female mussels draw the sperm in and fertilization ... These lures can imitate small fish, insects and even crayfish. Some ...

Birds have a pretty diverse lunch menu, some munch on seeds and berries, while others like to supplement their diet with ...

A recent Trump executive order defines sex based on gamete size. But the order oversimplifies genetics, hormones and reproductive biology.

From multitasking myths to emotional expression, dive into how neuroscience shatters stereotypes and reveals the fascinating ...

Male and female king cobras, despite their similarities, have distinct differences in size, color, behavior, and reproductive roles. Males grow larger, are more vibrant, and engage in territorial ...

Republican Nebraska Gov. Jim Pillen issued an executive order to impose definitions for male and female, and he is backing Kauth’s bill. The measure also would restrict transgender people’s use of ...

Trump's executive order declares sex as "an individual's immutable biological classification as either male or female" and states that "gender identity" cannot be included in the definition of ...

Per LSU AgCulture literature, following a successful crawfish courtship, the female will carry her partner's sperm into a dirt burrow where they will eventually spawn. This typically happens in ...

“What we do not know is how fast they could spread.” The first sighting of an Australian redclaw crayfish in Texas, a female walking with several young, was reported to iNaturalist ...