Restrictions on motor vehicles before the 2008 Games improved the city’s air quality, suggesting similar sustained measures could greatly reduce global emissions.
Restrictions on motor vehicles before the 2008 Games improved the city’s air quality, suggesting similar sustained measures could greatly reduce global emissions.
Police in the UK declare their investigation of the infamous email hacking scandal over, but fail to finger the perpetrators of the attack.
Spawning algal blooms by fertilizing the Southern Ocean with iron could help sink atmospheric carbon to the deep ocean—and maybe slow the course of climate change.
A nuclear war could have profound effects on crops yields around the world, according to a new study.
Wildfires in Colorado, sparked by record temperatures, force the National Center for Atmospheric Research to close its doors for 2 days running.
A federal appeals court upholds the Environmental Protection Agency’s right to regulate air pollution under the Clean Air Act.
Rising ocean acidity along the California coast may wreak havoc in the region’s oyster populations.
Algal blooms are appearing under the ice in the Arctic Ocean in areas thought to receive too little light to support photosynthetic life.
Almost 10 percent of mammals in the Western Hemisphere won’t be able to shift their territories in time to avoid the consequences of climate change.
A genetic analysis reveals that the polar bear split from the brown bear some 600,000 years ago.