Tom Cruise told Empire magazine that he breathed in his own carbon dioxide while filming a grueling action set piece for the upcoming “Mission: Impossible – The Final Reckoning.” The sequence finds ...

Nature is pretty freaking cool when you really sit down and think about it. Plants take carbon dioxide and breathe it in, eventually turning it into oxygen that they then release back into the ...

SEATTLE (Reuters) - A Washington state lawmaker has apologized for telling a bike store owner, in a spat over a proposed bike fee, that bicyclists can cause pollution - just by breathing out carbon ...