Ghost sharks have evolved rows of true teeth on a bizarre forehead rod used for mating. Fossil and genetic evidence revealed the tenaculum’s teeth develop the same way as those inside the mouth, ...

Roblox on Wednesday announced that it will employ the use of age estimation technology or government ID to estimate the age of all users. Related Articles Magid: New iPhone operating system arrives on ...

Male "ghost sharks"—eerie deep-sea fish known as chimaeras that are related to sharks and rays—have a strange rod jutting from their foreheads, studded with sharp, retractable teeth. New research ...

CT (computed tomography) scan of the adult male Spotted Ratfish frontal clasper (Tenaculum) covered in rows of teeth (rainbow colors). Male “ghost sharks” — eerie deep-sea fish known as chimaeras that ...

Amid lawsuits alleging child safety concerns, online gaming service Roblox announced on Wednesday that it’s expanding its age-estimation technology to all users and partnering with the International ...

While Florida is known for shark bites, incidents are about average for the year and declined nationally in 2024. Shark bites are extremely rare and most are cases of mistaken identity in ...

It’s the time of year when a sort of postsummer spending hangover kicks in. I look at just how much money I’ve sunk into weekend getaways and patio drinks and think: “Who did that? It couldn’t have ...

They’re more shark than bite. Sharks could soon experience a dental breakdown. These apex predators are at risk of losing their teeth due to the increased acid content in the world’s oceans, according ...

Sharks' teeth—some of nature's sharpest and most formidable weapons—may not withstand the effects of future ocean acidification, new research suggests. Scientists at the Heinrich Heine University ...

Shark teeth could lose their cutting edge as oceans become more acidic, new research warns. Scientists in Germany say rising carbon dioxide levels may erode the very weapons that predators rely on for ...