Climate change: Silver fir beats Norway spruce and European beech
Climate change is making Swiss forests warmer and drier. The trees would have to adapt genetically to the rapidly changing climate to continue flourishing...
Rheumatoid arthritis risk and noxious airborne agents
New research indicates that certain occupations may put workers at an elevated risk of developing rheumatoid arthritis. The findings suggest that work-related factors, such...
City pledges for '100% renewable energy' are 99% misleading.
Dozens of cities have made a misleading pledge: that they will move to 100% renewable energy so as to power residents’ lives without emitting...
Why rain doesn't signal the end of a drought.
Boats sit docked at the Folsom Lake Marina on April 11th, 2017, in El Dorado Hills, California.
(Photo: Justin Sullivan/Getty Images)
After several years of debilitating...
The unvarnished truth about climate change.
The latest federal report on the Earth's warming climate doesn't mince words about the disturbing trends, man's contributions or the dangers that millions across...
Judges give EPA alternatives to revive chemical coolants ban.
By David Schultz
The same judges who struck down the EPA’s ban on refrigerants that are also potent greenhouse gases may have outlined a path...
Court ruling on HFCs deals another blow to Paris climate goals.
The federal appeals court's ruling this week striking down an Obama-era rule on air conditioning and refrigeration gases deals another significant blow to hopes...
No, city pledges to get 100% renewable energy are not misleading.
The hot thing among “green” cities these days is pledging to get to 100 percent renewable energy — specifically, to get there by some...
Iowa scientists concerned about increased humidity.
Iowa’s signature summer humidity is not just an annoyance, it’s a costly reminder that climate change is real and needs to be addressed, a...
US scientists contradict Trump's climate claims.
Michael Biesecker and Seth Borenstein, Associated Press
Updated 12:14 am, Thursday, August 10, 2017
WASHINGTON (AP) — As President Donald Trump touts new oil pipelines and pledges...

















