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

Opinion

Fixing the Nuclear Regulatory Commission

By David Lochbaum | Nuclear Energy, Opinion

The need for an international moratorium on coal power

By James E. Hansen | Climate Change, Opinion

When could Iran deliver a nuclear weapon?

By Richard L. Garwin | Nuclear Weapons, Opinion

Setting the nanotech research agenda

By Andrew Maynard | Biosecurity, Opinion

Where the presidential candidates stand on nuclear issues

By Lawrence M. Krauss | Nuclear Weapons, Opinion

Reflections on the U.N. climate change negotiations in Bali

By Richard C. J. Somerville | Climate Change, Opinion

Nuclear safeguards for a new nuclear age

By Charles D. Ferguson | Nuclear Weapons, Opinion

Nuclear safety lessons from Japan’s summer earthquake

By Ashwin Kumar, M.V. Ramana | Nuclear Energy, Opinion

Africa’s pursuit of nuclear power

By Igor Khripunov | Nuclear Energy, Opinion

Time for a U.S. energy strategy

By Daniel M. Kammen | Climate Change, Opinion

A review of Nuclear Black Markets: Pakistan, A. Q. Khan, and the Rise of Proliferation Networks

By Zia Mian | Nuclear Weapons, Opinion

The Six-Party Talks: Meeting North Korea’s energy needs

By Peter Hayes | Nuclear Weapons, Opinion