What's the deal with the world's smallest dinosaur footprints? This unusual and rare discovery may be more surprising than you think!

Lida Xing/NatureThe tiny dinosaur known as Oculudentavis Khaungraae was so small that it was the size of a hummingbird.

Dinosaurs are the extinct relatives of birds that roamed the lands and seas of ancient Earth. They first appeared around 240 ...

Scientists say they’ve found the tiniest dinosaur ever, and it was encased in amber. The fossil, found in Myanmar, is so small that it’s comparable to the smallest bird species alive today.

The smallest dinosaur is alive today in the form of the tiny bee hummingbird. Research suggests there is a strong link between dinosaurs and birds. The largest-ever dinosaur is open to debate.

What they ate: Some ate plants, while others ate animals, including other dinosaurs. How big they were: The smallest dinosaurs were the same size as hummingbirds at only 2 inches (5 centimeters ...