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Recent experiments carried out at the DIII-D tokamak in San Diego have allowed scientists to observe how fusion plasmas spontaneously turn off the plasma turbulence responsible for most of the heat loss in plasmas confined by toroidal magnetic fields. Using a new microwave instrument based on the same principles as police radar guns, researchers from UCLA observed the complex interplay between plasma turbulence and plasma flows occurring on the surface of tokamak plasmas.

By Christine Stebbins CHICAGO (Reuters) - Crop scientists in the United States, the world's largest food exporter, are pondering an odd question: could the danger of global warming really be the heat? [More]

Unflappable Olin Browne fought off the heat to shoot a 65 and forge a two-shot lead over Mark O'Meara through Saturday's third round.

CBS News medical correspondent Dr. Jennifer Ashton answers viewer health questions on issues like high blood pressure, hydrating in the heat, lyme disease and food allergies.

Ermenegildo Zegna’s spring-summer collection features an unexpected array of sleek black, navy, and charcoal pieces that are designed to remain surprisingly cool even in the heat because of the brand’s fabric innovation called Cool Effect. Named for its heat-quelling capability and soft, light texture, this new line of wool-based clothing ...

It's not spring yet, so there’s plenty of time to shed the parka-shaped pounds you may have gained over the winter. Act now, and when the heat returns, you’ll have a body to match.