Study: Smoke particles from wildfires can erode the ozone layer

A wildfire can pump smoke up into the stratosphere, where the particles drift for over a year. A new MIT study has found that while suspended there these particles can trigger chemical reactions that erode the protective ...

After asteroid collision, Europe's Hera will probe 'crime scene'

After NASA deliberately smashes a car-sized spacecraft into an asteroid next week, it will be up to the European Space Agency's Hera mission to investigate the "crime scene" and uncover the secrets of these potentially devastating ...

Tapping the ocean as a source of natural products

The oceans are teeming with countless forms of life, from the world's largest creature—the blue whale—to miniscule microorganisms. In addition to their vast numbers, these microorganisms are also crucial for ensuring ...

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