Skeleton of the largest-known T. rex (foreground) and silhouette of the largest possible giant T. rex. Credit: Mark Witton.

Scientists assess how large dinosaurs could really get

The Syndyoceras existed for 4.2 million years during the Cenozoic era on the North American continent. This skeletal display can be found in the University of Nebraska State Museum–Morill Hall.

Research tracks 66 million years of mammalian diversity

Komodo dragon. Credit: Charlotte Ellis, Zoological Society of London

Komodo dragons have iron-coated teeth to rip apart their prey

Benggwigwishingasuchus eremicarminis on the Panthalassan Ocean coast artwork by Jorge Gonzalez

A new species of extinct crocodile relative rewrites life on the...

Continental plates around Greenland.

New model refutes leading theory on how Earth’s continents formed

A rocky landscape with tundra plants near the eastern coast of Greenland, similar to what the interior of the island may have looked like when its massive ice sheet melted away. (Photo: Joshua Brown)

Greenland fossil discovery reveals increased risk of sea-level catastrophe

An artist’s impression of the dinosaur. Image credit: John Sibbick

Research reveals the most complete dinosaur discovered in the UK in...

Fona herzogae. Credit: Jorge Gonzales

Life underground suited newly discovered dinosaur fine

Lithouva - the earliest fossil grape from the Western Hemisphere, ~60 million years old from Colombia. Top figure shows fossil accompanied with CT scan reconstruction. Bottom shows artist reconstruction. Photos by Fabiany Herrera, art by Pollyanna von Knorring.

Sixty-million-year-old grape seeds reveal how the death of the dinosaurs may...

Reconstruction of Lokiceratops in the 78-million-year-old swamps of northern Montana, as two Probrachylophosaurus move past in the background. Artwork by Fabrizio Lavezzi © Evolutionsmuseet, Knuthenborg

Newly discovered dinosaur boasts big, blade-like horns

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