Alizee Zimmermann and her husband were rinsing off their dive gear on a relatively muggy January evening when the sky exploded with a dozen shimmering fireballs. “We saw the trails as it started to ...

You can do even better than recycling. Upcycle your empty plastic water bottle into a smart kitchen tool to help with ...

Robots like the Clearbot and the vacuum-cleaner-equipped robot dog named VERO are helping clean up ocean and beach litter.

Though Indonesia's Bali was continuously voted Asia's most beautiful island, Reddit users have listed it one of most ...