Michael D. Lemonick
A new study has found what is being described as 'some of the clearest evidence to date of a discernible influence on atmospheric temperature.'
New computer simulation displays a city’s greenhouse-gas emissions in unprecedented detail.
Global warming could release vast natural deposits of methane trapped in the Arctic, sending the current temperature increase into overdrive.
All-electric, battery-powered motorcycle built by US company Zero is noiseless, exhaust-free, dirt cheap to run – and incredibly fun to ride.