A recent study has shown that emissions in major cities caused by restaurants such as pizzerias and steakhouses using wood burners can be damaging to the urban environment.
The mayors of major cities from around the world are banding together to fight global warming by investing in public transportation and electric cars, planting trees and switching to solar energy.
Tens of millions of Americans from Washington to Boston and the Ohio Valley could be walloped by an end-of-the-week snowstorm, meteorologists say.
Greater Montreal announced Thursday a ban on non-biodegradable, single-use plastic bags starting in 2018, in the largest of its kind proscription in Canada, while urging other major cities around the world to follow suit.
US online giant Amazon said Monday it was launching a services marketplace offering to connect consumers with businesses offering anything from home improvement to piano lessons.
The air quality in 66 of China's 74 major cities, including the capital Beijing, failed to meet basic standards last year, China's Environment Ministry said, underlining the struggles the world's biggest greenhouse gas emitter ...
Want a ride home from car service Uber during the major snowstorm descending on the Northeast on Monday? Expect to pay more than the usual fare.