Oregon Zoo has welcomed 25 rare Pacific lamprey – a 400-million-year-old species native to the Pacific Northwest. The effort is part of a tribal-led initiative to restore lamprey populations above ...

A new strain of COVID-19 can cause what some people describe as a “razor blade throat.” ...

Megalodons are an extinct species of shark that grew up to 60 feet long with a mouth full of 276 razor-sharp teeth. Some of those teeth could grow up to seven inches long, like the one Scott found.

Scientists found 3-foot-long fish with small, sharp teeth in murky river and discovered new species: dark long-body snake eel, study said.

Scientists found 3-foot-long fish with small, sharp teeth in murky river and discovered new species: dark long-body snake eel, study said.

THIS is a fun brain teaser to test the quality of your vision. You can claim razor-sharp eyesight if you’re able to spot the snake hiding in the forest within seven seconds. This puzzle is pa… ...

For the first time, razor sharp teeth of tyrannosaurs were found in the Bexhill-on-Sea region of coastal East Sussex, England. These teeth indicate that a bevy of carnivorous dinosaurs including ...

A new super small knife made from M390 steel promises to offer strong slashing at your fingertips in a package that's about the size of a house key. The compact cutter also comes with two other ...

The animal kingdom never fails to astonish us. When we think we've seen it all, animals find new ways to be stranger, mo ...

As It HappensNot only are Komodo dragon teeth razor sharp; they're also iron coated Not only do Komodo dragons have serrated, razor-sharp teeth that constantly replenish themselves — they're ...

Komodo dragon teeth are ironclad. Literally. The serrated edges and tips of the reptiles’ razor-sharp chompers are lined with a layer of iron, researchers report July 24 in Nature Ecology ...