"Letter from nine legal scholars says Rep. Smith's subpoenas of state attorneys general and organizations were 'invalid and constitutionally impermissible.'"

"As the United Nations General Assembly converges in New York on Tuesday, Secretary General Ban Ki-moon is using the gathering of world leaders to rush the 2015 Paris climate change accord into legal force this year, hoping to bind all countries to its strictures for at least the next four years — regardless of the outcome of the presidential election in the United States."

"In the course of a 17-year experiment on more than 1 million plants, scientists put future global warming to a real world test — growing California flowers and grasslands with extra heat, carbon dioxide and nitrogen to mimic a not-so-distant, hotter future. The results, simulating a post-2050 world, aren't pretty. And they contradict those who insist that because plants like carbon dioxide — the main heat-trapping gas spewed by the burning of fossil fuels — climate change isn't so bad, and will result in a greener Earth."

"U.S. companies that have expressed the most fervent public support for President Barack Obama’s environmental agenda are also funding its biggest enemies - the scores of U.S. lawmakers who are climate change skeptics and oppose regulation to combat it, according to a Reuters review of public records."

"A blip of energy picked up by a Russian radio telescope might have been nothing more than a satellite passing overhead — or even a software glitch".

"Everywhere you turn, it seems, there's news about the human microbiome. And, more specifically, about the bacteria that live in your gut and help keep you healthy. Those bacteria, it turns out, are hiding a big secret: their own microbiome. A study published Monday suggests some viruses in your gut could be beneficial."

"It's as if Hillary Clinton and Donald Trump live on two entirely different Earths: one warming, one not."

"Man-made greenhouse gases began to nudge up the Earth's temperatures almost 200 years ago as the Industrial Revolution gathered pace, far earlier than previously thought, scientists said on Wednesday."