For most of history, the Moon was regarded as a mysterious and powerful object. Then scientists made it into a destination ...

I GOT INTO the environmental restoration business by accident. After military tours at sea and in Iraq as a Marine grunt and sniper, I demobilized back to Salt Lake City, where my family had relocated ...

Choose from Dinosaurs Evolution stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back ... Time-lapse videos Transportation stock ...

Choose from Paleozoic Era stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. Video Back ... Time-lapse videos Transportation stock videos ...

More than 3 billion years ago, when the Moon's volcanic mare (the dark lunar "seas") were formed, the Moon was rife with ...

As a leader in science-driven, open-ocean time-series efforts, Karl comments with authority on their continuing importance. Large-scale ecological ... and cyanobacteria. Geological records of ...

The new study focuses on ancient inhabitants of the Paja Formation, an early Cretaceous geologic formation ... it to fossil data. An illustration showing some apex predators from the Paja Formation, ...

Artist and illustrator Andrew DeGraff makes maps that ... them possible clues about the history of water on Mars. The scale of the maps is useful for identifying geologic changes over time: The new ...

Controversial Dutch researcher and seismologist Frank Hoogerbeets said on Monday that Greece is in volcanic and earthquake ...

Africa is dividing in two, and a new landmass and ocean may form sooner than expected. The change could alter the climate and ecosystem of the region, as well as the way humans live. In the geologic ...

THE present short article is a reversion to an aspect of the subject of geologic time which I had thought to be settled, and to require no further research or controversy. In my review of Mr ...