Several of the sleek black birds suddenly launch into the sky, pulling my gaze upward and my thoughts toward the past, when a visitor from space 66 million years ago turned a primeval paradise ...

On a lakeside peninsula in Eastern Africa, archaeologists have found clues about a society that lived there over 3 million ...

IT IS THE start of a new year. Have you made any resolutions? Maybe you thought of Matthew 7:12, “In everything treat people the same way you want them to treat you.” We often read about a tragedy.

A hundred years ago, Arizona was a young state with a population ... The population has grown to more than 7.5 million people. The Arizona Republic's photo archives highlight some of the major ...

some 166 million years ago. Some of those prints belong to the Megalosaurus – a carnivorous bipedal predator as long as a city bus – and to herbivorous long-necked sauropods that could include ...

Nearly 30 years ago, 40 sets of footprints discovered in a limestone quarry in the area were considered one of the world’s most scientifically important dinosaur track sites. But that area is ...

In an extraordinary paleontological finding, researchers have uncovered a series of massive dinosaur trackways dating back to the Middle Jurassic Period, approximately 166 million years ago.

Nearly 100 years ago, a group of deep thinkers dared to imagine ... He predicted that the U.S. population would reach 200 million by 2025. Well, he was a little off. It’s now 345 million ...

In an extraordinary breakthrough, researchers studying Barro Colorado Island in the Panama Canal have uncovered fossilized ...

Researchers have uncovered a "dinosaur highway" after hundreds of giant prehistoric footprints dating back 166 million years were found in an English quarry. Discovered at the Dewars Farm ...

LONDON — A worker digging up clay in a southern England limestone quarry noticed unusual bumps that led to the discovery of a “dinosaur highway” and nearly 200 tracks that date back 166 ...

One person online has a very strong retirement plan, with more money than most people will ever see in their entire lives at $4 million ... retire in about 8–10 years. He is a retired military ...