Inventor of Soylent lives a minimalist, off-grid lifestyle in L.A. Is he nuts?
August 4, 2015, 12:07 p.m. by Lloyd Alter
Is he a creepy nerd messiah, or a role model for a greener, more sustainable lifestyle?
The medium is the message as Sydney installs electronic traffic signs
July 31, 2015, 1:07 p.m. by Lloyd Alter
There's no more confusion as solar-powered signs change with the times.
Is the sharing economy just about cool apps or is it 'the breakdown of societal order?'
July 29, 2015, 2:52 p.m. by Lloyd Alter
Perhaps it's something in between.
Stephen Hawking's first-ever Reddit AMA now accepting questions
July 27, 2015, 9:46 p.m. by Michael d'Estries
Renowned theoretical physicist is ready to discuss everything from artificial intelligence to black holes.
In pee-saturated San Francisco, walls that retaliate against public urinators
July 27, 2015, 6:30 p.m. by Matt Hickman
City officials are confident that pee-proof walls will thwart al fresco urination, one splash at a time.
On vacation? Turn off the computer and put down your phone
July 27, 2015, 4:39 p.m. by Lloyd Alter
Do you get twitchy if you don't have a phone in your hand? It's time to take a time out.