UC San Diego students and researchers have produced the world’s first algae-based, renewable flip-flops. The first prototypes of their new invention, developed over the summer in a York Hall chemistry ...

Flip-flops might be great summer footwear, but they’re also responsible for a shockingly large amount of the plastic waste that winds up filling landfills, polluting seashores, and floating in ...

The Row, founded by Mary-Kate and Ashley Olsen, is being slammed by fashion fans for their $690 rubber flip-flops. AFP via Getty Images Are these shoes fashionable — or just a flop? Minimalist ...

True, life on Earth almost certainly will be different ... But this does not mean a polar flip-flop is going to happen tomorrow, or even any time soon, and we’d put good money on North still ...

and one 46,000 years ago — when the field wobbled but didn't flip-flop. You may like 150,000-year history of Earth's magnetic field reveals clues about the climate when early humans were ...