The authoritative guide to ensuring science and technology make life on Earth better, not worse.

recycling

discarded cell phones and other e-waste

One problem for renewables: Not enough rare earths. One solution: recycling. But there’s a hitch.

By Maddie Stone | Climate Change, Special Topics

Plutonium reprocessing, breeder reactors, and decades of debate: An Indian response

By Baldev Raj, P.R.Vasudeva Rao | Nuclear Energy, Nuclear Weapons