Before humans set foot on Mars, robots will prepare the way. This video reveals how AI will construct habitats, grow food, ...

Proposals to address western water deficits by importing eastern overflows resurface in times of drought. It's never our best ...

In the dominant view of economics, individuals think primarily of themselves, seeking income to support a hectic lifestyle, and nature exists to be ...

Fueled by a concern — “not just about one thing, but so many things happening at once” — has prompted a western Kentucky ...

Long before humans spread across the globe, a deadly disease may have quietly shaped where our ancestors lived—and even how we evolved. New research reveals that malaria didn’t just threaten early ...