Life Cycle Analysis doesn't budge outcome of the great dishwasher debate
May 18, 2015, 3:38 p.m. by Lloyd Alter
Despite the energy and water it takes to build the dishwasher, it still beats washing by hand.
Tesla's new Powerwall battery could be world-changing
May 1, 2015, 11:31 a.m. by Lloyd Alter
Build enough of these and you could run the world on renewable resources.
Designing for a sustainable future in the world's most remote village
April 20, 2015, 8:30 a.m. by Matt Hickman
An international design competition aims to bring energy-efficient housing and more to Tristan da Cunha.
Are you energy-savvy about your entertainment devices?
March 30, 2015, 6:19 p.m. by Anna Norris
Do energy vampires haunt your living room? Find out if you are electricity-savvy with your entertainment devices.
Cities around the world to dim lights for Earth Hour
March 27, 2015, 4:12 p.m. by Michael d'Estries
More than 7,000 cities in 172 countries are expected to take part in the 1-hour event on Saturday.
By law, all new roofs in France must be topped with plants (or solar panels)
March 25, 2015, 6 p.m. by Matt Hickman
Months ahead of the UN Climate Change Conference, French Parliament approves aggressive new commercial building rules.
Getting nowhere fast: How having more stuff is eating up all the gains from being more efficient
February 13, 2015, 2:57 p.m. by Lloyd Alter
Extra insulation and fancy windows make a difference, right? Not according to the numbers.
'Malnourished' black hole breaks all the rules
Website only stocks products that last a lifetime
Scientists have picked up a radio signal from the other side of the universe
This woman lives with 9 fluffy Newfoundlands
What does Mercury in retrograde mean?
Astronomers discover black hole that wobbles, puffs and pulls on spacetime