At the turn of the century, it sounded as if string theory could give us big answers about the universe. Well… has it?
Women experiencing hot flashes, night sweats and other menopausal symptoms don’t need to suffer. If doctors advise them to ...
Climate Compass on MSN
Why Scientists Track Atmospheric Carbon With Giant Towers
The Birth of Atmospheric Monitoring The carbon dioxide data on Mauna Loa constitute the longest record of direct measurements ...
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