Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.

For over a century, the Cambrian arthropod Helmetia expansa remained a mystery. Discovered by paleontologist Charles ...

Dozens of amphibians perished together on an ancient floodplain around 230 million years ago, according to a study published ...

A newly discovered species of feathered, bipedal dinosaur with "exceptionally preserved and atypical hands" had just two fingers, each one tipped with a gigantic, claw-like talon. A remarkable fossil ...

But that’s nothing out of the ordinary for the star freshman. It’s one of many big games he’s had against top opposition, scoring 21 against Houston, 20 against Duke and 21 at Kentucky to ...

José Ramírez remains an underrated superstar, Cole Ragans is a nice prediction for the AL Cy Young (if Skubal doesn't go back-to-back), Riley Greene is a blossoming star and the Twins have lots ...

It is CERAWeek, the sprawling Texas energy conference, and Sultan al-Jaber, who runs the Abu Dhabi ... And it is a good time to meet. Big Oil has got its swagger back in the Trump era.

FOLLOW THE MADNESS: NCAA men's tournament bracket, scores, schedules, teams and more. What is the explanation for "Big Game Al's" propensity for playing at a high level in high-pressure situations?

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