Scientists have reevaluated the catastrophic impact of the Chicxulub asteroid that struck 66 million years ago, revising the estimated sulfur release and its effects on the Earth's climate. This new ...

Troodon, paleontologists contend, may have been one of the most intelligent dinosaurs. Bearing this unique attribute in mind, ...

Many think dinosaurs first emerged on land well south of the equator that now forms part of Argentina and Zimbabwe, but they ...

MADISON, Wisconsin — A small dinosaur has the potential to make a big impact on the scientific world. A newly discovered dinosaur could potentially change the entire timeline of when and where ...

Even if suggestions may not seem ‘correct’ if they are well reasoned with evidence from this experiment this should be considered successful. See extension activities below for further ways to explore ...