Scientists say dinosaurs were already disappearing before giant

Dinosaurs were plodding down the path to extinction millions of years before the meteor impact that is widely believed to have wiped them out, say scientists.

Dinosaurs were disappearing long before asteroid hit: scientists

These Were the Last Dinosaurs to Walk the Earth as Asteroid Hit

Reinventing the Dinosaur

How Sauropod Dinosaurs Became the Biggest Land Animals Again and

Dinosaurs lived on a scorching planet — why can't humans? – DW

Dinosaurs Were Declining Way Before That Pesky Asteroid - The Atlantic

What Caused the Dinosaur Extinction? - The Atlantic

The Biggest Dinosaur In History May Never Have Existed

What if the dinosaurs hadn't gone extinct? Why our world might

Human ancestors DID live with dinosaurs, scientists say

Scientists Reveal That The Dinosaurs Were Already Dying Out Before

Asteroid Dust Found in Crater Closes Case of Dinosaur Extinction

Dinosaur Bone Study Reveals That Not All Giants Grew Alike