Parasitic plants and their hosts may use genetic information as a language. Continue reading →
In 36 city programs there have been zero bike share-related deaths since the first bikes hit the streets in 2007.
Forests are increasingly endangered by problems such as massive wildfires and outbreaks of destructive pests, which are intensifying as the result of climate change. Continue reading →
The growing push to clear forests for palm oil cultivation in Africa may spell doom for that continent's great apes. Continue reading →
A river in China that's normally unpolluted suddenly turned blood red one morning last week.
The feeding grounds of blue whales along the U.S. West Coast overlap dangerously with shipping lanes, placing the behemoths in danger of collisions with ships.
This June was the hottest on record, continuing a 38-year trend.
See how climate change is causing tropical fish to devour undersea forests and the migration of birds. Plus more of our favorite recent Earth shots.
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