Government agencies like NASA and NOAA have huge archives of climate data that are decades in the making. But some worry that research is in danger of disappearing under the Trump administration.
Pittsburgh is investing big in green infrastructure in 2017 as part of a major plan to overhaul its sewer and stormwater system. But how well these projects will work is still unknown.
Scientists are turning to everything from drones to high-resolution satellites in the battle to keep methane inside the nation's natural gas infrastructure and out of the atmosphere.
350.org's May Boeve says a Trump presidency doesn't mean all hope is lost when it comes to meaningful action on climate change. But the movement must get serious about building power at the local level.
That fleet of Google Street View cars you see roaming Pittsburgh isn't just collecting images for Google Maps. Some cars are actually helping detect natural gas leaks under the city's streets.
