Bike advocates say the law would apply even "if you get hit by a drunk city employee."
Pollution from volcanoes has been reflecting heat away from Earth, slowing global warming, a new study suggests.
Americans overwhelming support policies like banning big sodas and subsidizing fruits and veggies, according to a new poll.
The company says it'll spend $6.5 million over five years to help Guatemalan farmers grow more sustainable beans.
Australia's Climate Commission says global warming caused its harsh summer of record-breaking heat, floods, and bushfires.
Agricultural poisons are reducing the quality and quantity of sperm in men all over the globe, especially farm workers, according to a new study.
Some New Yorkers fight back against transit austerity by giving each other free subway card swipes.
By 2040, ships could start traveling right across the North Pole, according to new scary research.
The National Women's Bicycling Forum in Washington, D.C., digs in to why ladies only make up about one-quarter of U.S. bike-riders.
We've devised the world's shortest survey to find out what kind of actions our readers are taking. You know you want to.