The sharp-toothed creatures are "very territorial of their nesting grounds," an environmental scientist told Newsweek.

USFWS Pacific Southwest Region / Flickr THE FIRST FISH were completely marine, originating in the ocean. When coastlines got ...

Jim Abrams pens a humorous April Fools' Day column about walleye spawning season and the Walleye Angling and Safer Trolling ...

Mouth guards for sleep, also called night guards, bite guards, or teeth protectors, are tooth coverings that ease clenching and teeth grinding—a sleep disorder that affects over 30% of adults. Wearing ...

Researchers discovered two new species of snake eels in Vietnam, one with "robust" teeth and one with "sharp" teeth.

These eels, known for their “large” teeth ... “sharp”-toothed eels, reaching about 3 feet in length, were discovered during surveys in 2023. Researchers named the species after three doctors with the ...

The summaries below were drafted with the help of AI tools and edited by journalists in our News division. All linked stories were reported, written and edited by McClatchy journalists. Unique ...

(Graham Thompson/CBC) A Saint John auction house has opened online bidding on a collection of megalodon shark teeth that are millions of years old. Sarah Jones, curator at Jones Auction House ...