Related topics: gulf of mexico · oil spills · oil · turtles

Why endangered species matter

The Endangered Species Act (ESA) was established in 1973 to protect "imperiled species and the ecosystems upon which they depend" and help them recover.

New Earth at night images reveal global light pollution problem

NASA's new 'Black Marble' images of the nighttime Earth aren't so black. They reveal that our globe is heavily littered with excessive and wasteful lighting that produces light pollution – a bright glow over our cities ...

page 5 from 40