Footprints made tens of thousands of years ago may look like they’ve been erased by time and weather, but — like invisible ...

Artificial Intelligence is being applied to many areas of life, including forestry on the Colorado Plateau. A team at NAU is ...

February 5, 2025 • All kinds of animals use conspicuous colors. Research from biologists at the University of Arizona found it's a quirk of evolution that started around 150 million years ago.

The Earth is made up of different layers: Therefore, instead of tectonic plates moving because of the convection currents, evidence suggests it is the plates that drive the convection. Slab pull ...

By Libby Anderson Rowan Public Library Earth Day, the world’s largest environmental movement, takes place annually on April 22. According to the Earth Day organization (earthday.org), prior to the ...

Climate change presents the gravest threat to life on Earth in all of human history. The planet is warming to a degree beyond what many species can handle, altering or eliminating habitat, reducing ...