For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their teeth with sticks or fibres, or easing gum pain with makeshift “toothpicks” ...

A 242-million-year-old fossil from Devon reveals unexpected skull and tooth features in one of the earliest lepidosaurs. A newly discovered fossil from Devon has provided rare insight into the ...

The fossil of a small reptile that inhabited Scotland during the age of dinosaurs 167 million years ago has scientists ...

Snakes cause tens of thousands of fatalities annually due to potent venom, aggressive behavior, and high mobility, ...

Researchers have discovered a mysterious ancient lizard with snake-like teeth in Scotland. Breugnathair elgolensis is one of ...

In a forest of southeastern China, a 1-foot-long creature with “enlarged” teeth moved through the foliage. Its “cryptic appearance” and “secretive habits” kept it largely hidden — until recently. It ...

Tesla Monson receives funding from the National Science Foundation. Andrew Weitz does not work for, consult, own shares in or receive funding from any company or organization that would benefit from ...

Animals with the most teeth: Sharks are probably the first animal that comes to mind when you think of one with a lot of teeth, but some of the world's toothiest animals aren't even predators. Nature ...

20:04, Sun, Sep 14, 2025 Updated: 20:04, Sun, Sep 14, 2025 A tiny US island territory in the Western Pacific Ocean was once known for its vibrant forests and diverse birdlife, but now it is suffering ...

Archelon and other prehistoric sea life. Screenshot from Archelon: The Largest Turtle Ever To Have Lived Source: YouTube Channel: Earth 2.0 Imagine plunging into the ancient Cretaceous seas, where ...

While modern birds lack enamel teeth, some species exhibit tooth-like features. Geese use serrated ridges called tomia to tear grass, while penguins possess backward-facing papillae to secure slippery ...

More than 30 years after it was first considered for listing, and after it was initially dismissed for candidacy in 2019, the southern hognose snake might finally get added to the federal Endangered ...