2017 was another deadly year for panthers. How many more years can this critically endangered species survive?

This month’s new books cover climate change, gorillas, warfare and…Godzilla?

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

Stories about Bears Ears, sharks, vaquitas, an extinct bat and the Endangered Species Act resonated with our readers this year.

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

The National Butterfly Center just filed suit to block Trump’s border wall from being built on its property in Texas.

Only 35 Mount Graham squirrels remain in the wild, but five captive squirrels could hold the key to their long-term survival — if we can get them to breed.

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.

This month brings us several great new books for the dedicated environmentalists on your holiday shopping list.