Earth
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Health & Medicine
Plastics ingredients may shrink babies
A new study links phthalates, one of the more ubiquitous families of pollutants, with a baby being dangerously small at birth.
By Janet Raloff -
Earth
How killer whales are like people
Killer whales may be sentinels for toxic chemicals accumulating in even landlubbers.
By Janet Raloff -
Earth
Dirty snow may bring green burst to mountain peaks
Dust blowing in from distant deserts speeds the melting of snow and may shake up ecosystems on the slopes.
By Susan Milius -
Planetary Science
Losing Louisiana
A new model predicts that rises in sea level, combined with subsiding lands, will claim a tenth of the state by century’s end.
By Sid Perkins -
Earth
Ozone hole trims polar water’s CO2-absorbing power
Simulations also suggest that the dearth of ozone over Antarctica leads to ocean acidification. Simulations also suggest that the dearth of ozone over Antarctica leads to ocean acidification
By Sid Perkins -
Health & Medicine
Cousteau finds “hypocrisy” in scientific whaling
Another challenge surfaces to Japan's "scientific" whaling.
By Janet Raloff -
Health & Medicine
Of ‘science’ and fetal whaling
Japan had been sacrificing a large number of pregnant whales in the name of science.
By Janet Raloff -
Climate
Carbon dioxide not to blame in ice age mystery
Scientists look at seafloor sediments to determine that a long-term decline in carbon dioxide is not the reason for less frequent ice ages.
By Sid Perkins -
Earth
White House releases report on climate change
A new White House report addresses current and projected impacts of climate change across the United States.
By Sid Perkins -
Planetary Science
Solar system’s future could be bumpy
A new study assesses the chances that two planets will collide or a planet will plunge into the sun in the next 5 billion years.
By Sid Perkins -
Health & Medicine
Hospitals’ drug problem
Hospitals often don't know pharmaceutical-waste rules, and even those that do often release huge quantities of drugs into the environment.
By Janet Raloff