As Sharma and her team found, cartilaginous fish with jaws, such as the skate embryos they studied, do develop these joints, while jawless fish, such as lampreys and hagfish, lack them.

Pizza Hut has jumped on the bargain Beluga bandwagon by serving up imitation fish eggs on pizza for the hoi polloi. From ...

Colossal Biosciences revealed its small pack of genetically-modified dire wolves. The company's "de-extinction" plans include ...

The belly button, or navel, is a scar that forms after the umbilical cord is detached shortly after birth. The umbilical cord ...

But most mammals aside from the platypus and some snakes, lizards, fish, and amphibians give live birth ... making it possible to sustain developing embryos for years,” he says. This doesn’t always ...

Three white puppies were born in the last six months, each through surrogate domestic dogs who had no idea they were carrying ...

This fish has some unusual skills that other fish try to use for their benefit, as well, by following in its path ...

Bringing back sunflower sea stars, which are functionally extinct in California, could help restore kelp forests off the ...

WHO SAYS THERE’S no good news? Colossal Biosciences, a Dallas-based company, announced the birth of three dire wolf pups that represent the world’s first “de-extinction.” ...