Discovery of proteins that cause haze in beer

Beer drinkers and barley growers are toasting the discovery of two proteins that cause an unattractive haze to form when chilling or storing an otherwise perfect beer.

Austrian freefaller inspires awe in watching millions

The world looked on in fear and awe as Austrian daredevil Felix Baumgartner jumped from the edge of outer space on Sunday, breaking a slew of records and winning millions of instant fans.

Hard to see, hard to breathe: US West struggles with smoke

Smoke from wildfires clogged the sky across the U.S. West, blotting out mountains and city skylines from Oregon to Colorado, delaying flights and forcing authorities to tell even healthy adults in the Seattle area to stay ...

Image: Pluto's blue atmosphere in the infrared

This image from NASA's New Horizons spacecraft is the first look at Pluto's atmosphere in infrared wavelengths, and the first image of the atmosphere made with data from the New Horizons Ralph/Linear Etalon Imaging Spectral ...

Local emissions amplify regional haze and particle growth

New particle formation (NPF) is a major source of aerosol particles in the global atmosphere. In polluted megacities, such as Beijing, the role of new particle formation events and their contribution to haze formation through ...

Potential Iceland eruption could pump acid into European airspace

A modern recurrence of an extraordinary type of volcanic eruption in Iceland could inject large quantities of hazardous gases into North Atlantic and European flight corridors, potentially for months at a time, a new study ...

Athens chokes in clouds of Sahara dust

Athenians are choking in clouds of thick dust blown in from the Sahara along with unseasonably warm weather, weather forecasters and doctors warned on Thursday.

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