Coal is responsible for approximately 24.6 deaths per TWh (terawatt hour) due to air pollution and occupational hazards.

As we reported earlier, Donald Trump has suggested that Ukraine "may or may not be Russian someday" (see 8.17am post). We've been keeping an eye on reaction in Ukraine, where the comments are ...

Data collected from a once-defunct NASA satellite show that Earth grew two extra radiation belts following a supercharged ...

Series that offers listeners the chance to take a long, slow look at great artworks, photographed in incredible detail.

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