Humanity has been leaking radio noise into the cosmos for just over a century, and those signals now form a vast, expanding ...

Earth’s continents are not fixed. Over hundreds of millions of years, they drift, collide and reassemble, forming vast ...

Our contemporary social and ecological challenges clearly call for significant changes in the way we live. But they also call for substantive changes in who we are. This means that although lifestyle ...

Humans will likely go extinct eventually, leaving behind a planet that has to adjust in their wake. While there is no true consensus as to what a human-free world will look like, there are a number of ...

All fiction is metaphor,” wrote Ursula K Le Guin. “Science fiction is metaphor.” The writer, most famous for her Earthsea fantasy novels, captured the civil rights movement, second-wave feminism and ...

Earth Day was April 22, and World Dance for Humanity (WD4H) was out celebrating, dancing at Paseo Nuevo’s first Save the Planet event on April 21. World Dance for Humanity dances for Earth Day at ...

The typical college student might be stumped over the meaning of “Gaia Theory” or “land ethic.” Biologist Martin Ogle not only excels as an expert in that theory, but he was honored in 2010 for his ...

The "severe" solar storm in effect has the potential to trigger the northern lights, causing a stunning display of colors visible from parts of the U.S. A rare solar storm is headed towards Earth. The ...

Humans can detect buried objects without touching them, sensing faint pressure ripples in sand. Scientists are calling this ...