The 80-year-old billionaire says the climate is changing "in a mild and manageable way."
Scientists try to filter the good science reporting from the bad.
A leaked report from Nestle warns that if everyone ate like us, we'd already be out of freshwater.
The ruling is the first victory of its kind.
Fish in the Pacific could struggle for survival.
This is why we can't have nice things.
Their first targets: Leonardo DiCaprio, Bill McKibben, and Tom Steyer.
Since 2007, power-sector coal consumption has dipped everywhere except states ending with "-aska"
A new study compares the probability of coral-bleaching ocean temperatures occurring with and without the effects of global warming