Science Says: Jack Frost nipping at your nose ever later

Winter is coming ... later. And it's leaving ever earlier. Across the United States, the year's first freeze has been arriving further and further into the calendar, according to more than a century of measurements from weather ...

Using networks to understand tissue-specific gene regulation

Researchers at Brigham and Women's Hospital have discerned that different tissue functions arise from a core biological machinery that is largely shared across tissues, rather than from their own individual regulators. In ...

September 2017's intense solar activity viewed from space

September 2017 saw a spate of solar activity, with the Sun emitting 27 M-class and four X-class flares and releasing several powerful coronal mass ejections, or CMEs, between Sept. 6-10. Solar flares are powerful bursts of ...

Video: The chemistry of Hollywood bloodbaths

Fake blood is a staple of the Halloween horror film experience, but there's no one recipe to suit every filmmaker's needs. The chemistry of fake blood has always been tweaked to create the most realistic experience, or at ...

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