Native American tribes and conservation groups already plan to file lawsuits.
The Salt Lake Tribune reports Trump will travel to Utah to announce he's scaling back Bears Ears and Grand Staircase-Escalante national monuments.
DNA testing shows supposed yeti samples are actually from bears and a dog.
The Trump administration recently signaled its support for the climate agreement, but it could be a while before anything happens.
The Australian Energy Market Operator says if nothing is done, Australia is headed toward a major gas supply shortage in 2018.
And they can serve as vectors of disease.
Scientists want to use excrement from poultry as solid biomass fuel for heat and electricity.
Interior Secretary Ryan Zinke is under fire for restructuring his department and moving career officials to new, unrelated positions.
In 1992, scientists warned that humans had to change or the Earth would become unlivable. What's changed 25 years later?
Syria announced at United Nations climate talks that it plans to join the agreement.
Republicans wanted to drill in an-oil rich area of an Alaskan refuge for decades, and the political stars are perfectly aligned for that to happen.
On a warmer planet, a volcanic eruption might disrupt global temperatures and precipitation for years after it happened.