A handful of bite marks on a fossil tens of millions of years old speaks to an ancient tussle between two terrifying apex ...

With a giant beak, the terror bird would have proved a formidable foe for most. Paleontologists think it may have been killed ...

The flightless and carnivorous terror birds could reach up to 10 feet tall and were among the largest apex predators in South America.

Eilish O’Regan’s article (‘Tens of thousands of children finishing primary school without dental checks due to lack of HSE dentists’, Independent.ie, July 21) made for sober reading. What’s missing ...

Concerns are growing that private equity-led dental companies are pressuring patients into unnecessary treatments, with ...

The La Venta fossil site in Colombia is home to a rich fossil record, yielding a particularly diverse set of vertebrate ...

Terror birds were at the top of the food chain, but one may have been killed in a vicious battle with a caiman, scientists found ...

Rock legend Ozzy Osbourne died July 22 at 76. The rock legend left Des Moines "with bat taste in mouth" after a show in 1982.

Dr. Purva Merchant has been answering letters from gaptoothed children and their parents — roughly 6,000 in all. “Happy ...

How did I get to this point in the column? The “tooth and nail” comment ignited my fire. Let us retreat to the phrase origin. “With tooth and nail” traces back to our ancestors.

Dear Annie: I’ve read a lot of letters in your column about unhappy marriages, especially long-term ones. My partner and I have been married 33 years and have been through everything possible ...