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 ...

WHO says 99% of world's population breathes poor-quality air

The U.N. health agency says nearly everybody in the world breathes air that doesn't meet its standards for air quality, calling for more action to reduce fossil-fuel use, which generates pollutants that cause respiratory ...

Wine: New and old vs emerging and established

For decades, the primary division in the world of wine was between the "Old World" of European wines and the "New World" of North America, Australia ND New Zealand, South Africa, and elsewhere. There is a need to update this ...

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