Why climate change matters

We humans have tried to dominate this planet and the earth has served as the basis for the material wealth enjoyed by many in the developed world. As our population has grown dramatically over the past hundred years, the ...

Australian tsunami database reveals threat to continent

Australia's coastline has been struck by up to 145 possible tsunamis since prehistoric times, causing deaths previously unreported in the scientific literature, a UNSW Australia study has revealed.

Tell-tale evidence of bouncing boulders on Mars

What are the types of things that happen on Mars when we're not looking? Some things we'll never know, but scientists with the HiRISE camera on the Mars Reconnaissance Orbiter have seen evidence of bouncing boulders. They ...

Is this meteorite a piece of Mercury?

Pieces of the Moon and Mars have been found on Earth before, as well as chunks of Vesta and other asteroids, but what about the innermost planet, Mercury? That's where some researchers think this greenish meteorite may have ...

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