Fish ladder near the south shore of Long Island, where recorded Alewive migration was occurring. The survival of many fish species depends on migrations up and down rivers. Among anadromous fish such ...

The lionfish, a longstanding showstopper in home aquariums, is a flourishing invasive species in U.S. Southeast and Caribbean coastal waters. This invasive species has the potential to harm reef ...

Lionfish are native to coral reefs in the tropical waters of the South Pacific and Indian Oceans. But you don't have to travel halfway around the world to see them. This invasive species threatens the ...

There's plenty of fish in the sea, and scientists at NOAA Fisheries study a lot of them! Here we've gathered answers to some of the questions we get most frequently about the fish we study. The most ...

There's apparently not enough fish in the sea ... a man in Thailand was caught on camera stripping down to have sex with a koi fish ... and he was arrested after putting the poor animal's mouth on his ...

Learn how we're reconnecting streams under state highways to improve fish passage around the state. State highways cross streams and rivers in thousands of places in Washington state, which can impede ...

Add Yahoo as a preferred source to see more of our stories on Google. There's apparently not enough fish in the sea ... a man in Thailand was caught on camera stripping down to have sex with a koi ...

Everyday Health independently vets all recommended products. If you purchase a featured product, we may be compensated. Learn why you can trust us. Staring at an electronic device for hours each day ...

Swai fish can contain high levels of antibiotics and chemicals, while other types of fish may provide better nutrients. Swai farming practices also raise environmental concerns. If you want to avoid ...

Directed by Amir Bar-Lev, the film forgoes the optimistic gloss typical of the genre and gets at the complex reasons that people scale peaks. By Alissa Wilkinson Perry’s latest melodrama follows a ...

Cynthia Sass is a nutritionist and registered dietitian with master's degrees in both nutrition science and public health. Frequently seen on national TV, she's Health's contributing nutrition editor ...