"The campaign ad appeared during the presidential contest of 2008. Rapid-fire images of belching smokestacks and melting ice sheets were followed by a soothing narrator who praised a candidate who had stood up to President George W. Bush and 'sounded the alarm on global warming.' It was not made for a Democrat, but for Senator John McCain, who had just secured the Republican nomination."

"After the European Parliament obtains the release of Monsanto's data, a very different picture emerges about the safety of its product."

"President Trump railed against the Paris climate agreement in the White House Rose Garden on  Thursday, but it was hard to reconcile his description of the climate accord with the real one."

"The United States is resisting plans to highlight how climate change is disrupting life in the oceans at a U.N. conference of almost 200 nations next week, Sweden's deputy prime minister, who will co-chair the talks, said on Tuesday."

"Worries about science censorship drove her from her post at the Energy Department."

"Due to congressional budget cuts, the 38-year continuous U.S. Arctic satellite monitoring program is about to end, leaving researchers blind to ongoing Arctic sea ice losses."

"In a sign of growing tensions between scientists and the Trump administration, researchers published a scientific paper Wednesday that was conceived and written as an explicit refutation to an assertion by Environmental Protection Agency Administrator Scott Pruitt about climate change."

"The [EPA] Office of Research and Development has been at frontlines of virtually every environmental crisis. Trump wants to cut its funding in half."

"The U.S. Environmental Protection Agency declared 1-bromopropane dangerous enough to make it one of the first 10 chemicals it scrutinized under an updated federal toxins law. Nancy Beck disagreed."

"President Trump’s $19.1-billion budget proposal for NASA will allow the space agency to continue its long-term efforts to explore the universe, including sending humans to the moon and to Mars."