There’s little talk of actually building a physical wall, though, and more discussion of cameras, facial recognition and other technology.

A new book offers insight into how our public lands were created — and what that means as we fight to protect them today and in the future.

A new study finds that the often-feared big cats actually help keep crops and domesticated animals safe from other threats.

This month’s new books look at America’s disappearing bees, how religion can fight climate change, a pioneering woman scientist and a lot more.

BP’s mistakes, rooted in regulator failures, revealed “such systematic failures in risk management that they place in doubt the safety culture of the entire industry.”

Drawing clear borders around the Arctic Ocean matters for the future of the people who live there — and for the planet as a whole.

New rules could affect everything from clean power to migratory birds, and they’re just a hint of what’s yet to come.

The year of Trump brought challenges, but it also inspired us to seek the truth and find solutions.

Yet the right-wing talking point that climate scientists are only in it for the money persists.

The proclamation to remove more than a million acres from protection has been called everything from illegal to racist.