Becky Nichols, the park’s long-time entomologist, has dedicated her career to learning about and protecting lifeforms like bees, wasps, moths, and butterflies.

The upshot is that clean-energy technologies account for the bulk of new energy investments, and that is the first step in ...

The world’s largest terrestrial biome is changing fast, so much so that Earth’s appearance from space will be subtly shifting in color. Faced with warming temperatures, boreal forests are gradually ...

A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth. Researchers found that the reported 1,500% ...

Those trees are central to one of the efforts to restore the American chestnut. If enough of them have distinct means of ...

To protect the southwest’s iconic Joshua trees, scientists are tinkering with their genetics and searching for climate havens ...