Uncategorized
- Space
Dry ice, wetter Mars
A previously unknown reservoir of frozen carbon dioxide could periodically vaporize, thickening the atmosphere and allowing liquid water to flow on the Red Planet’s surface.
- Earth
Ozone loss made tropics rainier
Hole over Antarctica changes weather patterns all the way to the equator, simulations suggest.
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Body & Brain
Hockey concussions take progressively longer to heal, plus rotavirus vaccines and declining stillbirths in this week’s news.
- Chemistry
Pesticides tied to lower IQ in children
Chemicals once sprayed in homes — and still used on farms — were found to have significant effects in three studies.
