In the midst of the second-worst year for tropical tree cover loss in 2017, Indonesia saw an encouraging sign: a 60 percent drop in tree cover loss in primary forests compared with...

The world lost more than one football pitch of forest every second in 2017, according to new data from a global satellite survey, adding up to an area equivalent to the whole...

In most cities, some portion of that traffic has typically been made up of taxis and, more recently, cars linked to ride-sharing services like Uber and Lyft. But could these cars help...