How to get by without a home printer or scanner There's almost nothing that can't be done with an app and a phone anymore. By Lloyd Alter in Gadgets January 24, 2020
OxiCool air conditioner uses plain old water as a refrigerant Clean Technology By Lloyd Alter January 15, 2020
Cubbit stores your data with a footprint that is a fraction of the cloud's Gadgets By Lloyd Alter November 5, 2019
Tesla introduces Solar Roof, Version 3, and just in time Solar Technology By Lloyd Alter October 28, 2019
Fairphone 3, a more ethical, reliable and sustainable phone, is released Gadgets By Lloyd Alter September 19, 2019
Does this new rocket engine threaten to fill the atmosphere with mercury? Clean Technology By Lloyd Alter November 21, 2018
Are negative emissions technologies about to go mainstream? Clean Technology By Sami Grover November 19, 2018
Is hydrogen back in the energy picture? Or is it all just shilling for oil companies? Clean Technology By Lloyd Alter November 13, 2018
Whatever happened to Jimmy Carter's solar panels: The sequel Solar Technology By Lloyd Alter October 29, 2018
Innovative floating tidal-power turbine generates 3 GWh of energy in its first year of testing Clean Technology By Megan Treacy October 16, 2018
Greek island Tilos on its way to becoming fully powered by renewable energy Clean Technology By Megan Treacy October 10, 2018
Just what we needed dept.: An air-filtering diesel bus Clean Technology By Lloyd Alter September 27, 2018
