Dinosaur-killing asteroid: What we know about the famous space rock | Space
The fifth mass extinction and how it killed (most of) the dinosaurs | Discover Wildlife
Dinosaur extinction facts and information | National Geographic
The Big Question: Why did dinosaurs die out, and why should it matter 65 million years later? | The Independent | The Independent
What Are Dinosaurs? : ScienceAlert
When Did Dinosaurs Go Extinct and What Caused Them To Die Out
The Day the Dinosaurs Died
When did dinosaurs go extinct? The theories on how it happened and what survived
What if dinosaurs hadn't died out? - BBC Future
Where did dinosaurs come from? | Natural History Museum
Earth's collapsing systems led to dinosaurs dying out – we're headed the same way- Technology News, Firstpost
How Did the Dinosaurs Become Extinct? | Eden's Blog | Eden Channel
Dinosaurs were not in decline at moment asteroid hit and wiped them out, study shows | The Independent
Dinosaurs were already struggling before the asteroid strike that doomed them to extinction, study finds | CNN
When did dinosaurs go extinct? The theories on how they died.
Dinosaur extinction facts and information | National Geographic
Dinosaur - Wikipedia
Dinosaurs - Extinction, Timeline & Definition - HISTORY
When did dinosaurs go extinct? Fossils give exact timing. | Popular Science
How Long Ago Did Dinosaurs Live - The Life & Death Of The Dinosaurs
Everything You Know About Dinosaur Deaths Is Wrong | Al Jazeera America
How Long Were Dinosaurs on Earth? - AZ Animals
Dinosaurs in decline long before asteroid catastrophe, study reveals | Dinosaurs | The Guardian
How an asteroid ended the age of the dinosaurs | Natural History Museum
Did Dinosaurs Die from an Impact? | The Institute for Creation Research
