Frigid temps hit US behind major winter storm

Frigid temperatures across a large US area complicated efforts Tuesday at restoring power and clearing roads after a major winter storm plowed through the central plains to the Atlantic coast.

Expert discusses how to make resolutions that stick

The fresh slate of the new year offers an opportunity to re-think goals and set new habits. But to ensure success with those goals, people need to think carefully about timing and what they really want, according to Tim Bono, ...

Coordinating risk assessments for radiation in outer space

In the next few decades, crewed missions to the moon and Mars will likely become frequent. One of the main challenges faced by these future missions will be the need to protect astronauts from the intense radiation of outer ...

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