Biologists are monitoring an Australian crayfish that surprisingly showed up in Texas, fearing it could threaten local ...

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 ...

It's Crawfish Week at Chron! For five days, the food team will be dropping fun stories about Houston's favorite crustacean.

An invasive crayfish species from Australia is posing a threat to the native crayfish species in the Rio Grande Valley, Texas officials warn. Screengrab from Texas Parks and Wildlife video There ...

For the first time in recent history, the percentage of top-grossing films featuring female protagonists equaled the ...

Republican Nebraska Gov. Jim Pillen issued an executive order to impose definitions for male and female, and he is backing ...

A new study observed Amazon river dolphins for 218.9 hours and saw males spurt urine into the air 36 times—proof that the ...

Most states haven't modernized their constitutions to reflect the rise of women in politics. Among those that have are New York's, which became gender-neutral in 2001, and Vermont's, where voters ...

The Alabama legislation, which passed the Senate on Thursday, would create legal definitions of male and female based on the reproductive organs at birth. At least nine other states have enacted ...

“When another male is present, he may sometimes chase the urine stream with his rostrum.” (Dolphins can identify their friends by taste.) Jason Bruck, associate professor at Stephen ...