Perfectly Preserved Dinosaur Egg Found in Argentina
Paleontologists in Argentina have uncovered an extraordinary 70-million-year-old dinosaur egg in near-perfect condition — a …
Dinosaur Fossils
Spinosaurus Facts: Size, Sail, Tail, & Semiaquatic Lifestyle
Spinosaurus aegyptiacus was a massive spinosaurid theropod that lived during the Cenomanian stage of the Late Cretaceous, a…
Were There Two-Headed Dinosaurs?
There is no confirmed evidence of two-headed dinosaurs in the fossil record. While polycephaly —a rare congenital condition…
Why Did the Dinosaurs Go Extinct, But Not All Life?
Why Did Dinosaurs Go Extinct While Some Life Survived? About 66 million years ago , a massive disaster called the Cretaceous…
How Do Dinosaur Footprints Get Preserved in Rock
Dinosaur footprints are preserved in rock through a process known as the fossilization of trace fossils ( ichnofossils ).…
Meteorite Impact, Not Volcanic Eruptions, Caused Dinosaur Mass Extinction
Asteroid, Not Volcanoes, Ended Dinosaur Reign For decades, scientists have debated whether massive volcanic eruptions or a c…
Nigersaurus: The Dinosaur with 500 Teeth
The Nigersaurus is a unique dinosaur that has captured widespread attention, partly because of its unusual features and int…
Agatized Dinosaur Bone
Agatized dinosaur bone is a fossilized dinosaur bone that has been replaced by silica minerals, typically microcrystalline q…
Chicken Evolution: Are Chickens Dinosaurs
Yes , this is absolutely true! Overwhelming scientific evidence, including fossils and anatomical similarities, confirms tha…
Giant Dinosaur Track Site Discovered in Alaska
A 20-story rock face in Alaska known as "The Coliseum" is covered with layers of footprints belonging to a range o…
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