What's the difference between cellulose sponges and those other kitchen sponges?
August 21, 2017, 11:55 a.m. by Matt Hickman
Clean up your act and keep plastic out of the landfill.
11 surprising artisanal careers that are taking off
June 17, 2016, 12:11 p.m. by Sidney Stevens
The artisanal movement is redefining the future of work.
Alaska startup turns 'fishy' trash into talked-about treasures
December 31, 2015, 1:18 p.m. by Sidney Stevens
Tidal Vision specializes in sustainable salmon leather goods and crab shell clothing.
This sweet-looking kitty is one of Africa's deadliest cats
The first image of a black hole is almost ready
Parallel worlds exist and interact with our world, say physicists
Remember that kid who invented a way to clean up ocean plastic? He's back, and it's happening
Eye-popping Icelandic crosswalk brings traffic to a crawl
5 unusual ways to keep your house warm