earth2d
Amphibian fossils found in burrows reveal ancient survival strategies
A recent study describes a new species of fossil amphibian preserved in torpedo-shaped burrows 230 million years ago.
Earth ring theory may shed light on an unexplained ancient climate event, scientists say
Earth may have had a ring made up of a broken asteroid over 400 million years ago, a study finds. The Saturn-like feature ...
Live Science4d
Earth from space: Wandering sand dunes circle gigantic 'eye' sculpted by ancient city-killer meteor in the Sahara
The rings rise around 330 feet (100 m) above the surrounding ground but have been heavily eroded over time — similar to other ancient ... agricultural land, according to the Earth Observatory.
Yahoo11d
Earth ring theory may shed light on an unexplained ancient climate event, scientists say
Furthermore, only 30% of Earth’s land surface suitable for preserving ... Previous research found that ancient Mars might have also sported a ring, or rings, and scientists predict that planet ...
Laser-based lidar tech is rewriting history — if climate change doesn't erase it first
More than a thousand years have passed since their heyday, however, and as humans continue to destroy our environment, ...