"Lawmakers are calling out companies they say engaged in a 'sophisticated and deceitful campaign' to mislead the public."

"We didn’t know enough about clouds until now. What a new study reveals is bad news."

"If elected president, Donald Trump would be the only head of state in the world to contend that climate change is a hoax, according to a study."

"A coalition of 19 top Democrats took the senate floor Monday afternoon to call for an end to what they referred to as the fossil fuel industry’s “web of denial” on climate change, calling out companies including Irving-based Exxon Mobil."

"More than 100 Nobel laureates have signed a letter urging Greenpeace to end its opposition to genetically modified organisms (GMOs)."

"Thirty-one major American scientific organizations sent a letter to Congress on Tuesday emphasizing the overwhelming consensus on climate change science and the urgent need for climate action. The letter served as a scientific counterpoint to recent actions by Congress designed to question that consensus.

"A small plane with two sick U.S. workers arrived safely in Chile late Wednesday after leaving Antarctica in a daring rescue mission from a remote South Pole research station, officials said."

"Pregnant women who become infected with the Zika virus are at risk of having babies with the severe birth defect known as microcephaly, regardless of whether they have symptoms of the disease, according to a new report."

"One of the world’s largest coal companies, Peabody Energy, paid a prominent scientist and dozens of others to promote climate change denial, new documents reveal."

"Exxon Mobil Corp asked a federal court on Wednesday to throw out a subpoena that would force the oil company to hand over decades of documents as part of a wide-ranging inquiry into whether it misled investors about climate change risks."