Four dams and three large reservoirs were removed from the Klamath River in a project that finished last year. Acres of ...

The retreat of the planet's glaciers is one of the most visible and dramatic indicators of the far-reaching impact of climate ...

The initial results and observations from preliminary field experiments are inconclusive but encouraging. For example, the ...

Today, tegus are considered invasive creatures in Florida, but a new paper suggests they’ve lived in the southeastern United ...

At a site known as Natural Trap Cave, a team of scientists are rappelling down to uncover the secrets of what the Earth was ...

Have you ever imagined what Antarctica looks like beneath its thick blanket of ice? Hidden below are rugged mountains, ...

During the Younger Dryas event, Skye would have been cut off from the rest of the world by the Scottish Highland ice cap, so ...

Stone tools and stone circles discovered in coastal Scotland show that prehistoric people settled farther north than anyone ...