The Doomsday Clock is an internationally recognized design that conveys how close we are to destroying our civilization with dangerous technologies of our own making. First and foremost among these are nuclear weapons, but the dangers include climate-changing technologies, emerging... Read More
As people seek to contain rising carbon levels, they may derive increasing amounts of energy from biomass. But land is a finite resource. Food insecurity is already severe in many poor countries.
A nuclear detonation's aftermath would be ghastly. Mitigating the humanitarian disaster would stretch the resources of any nation. But what would a detonation mean for countries that struggle merely to feed their people?
The Energy Department and National Nuclear Security Administration have birthed another boondoggle—a Uranium Capabilities Replacement Project slated to run billions of dollars over budget and 20 years behind schedule. It’s long past time to see if there isn’t a better solution.
The Fukushima Daiichi Nuclear Power Station needs a new plan for dealing with millions of gallons of radioactive water on its grounds. The plan should include better public outreach, improved cleanup processes and capacities, and, when radiation standards are met, a controlled release of water into the sea.
India, Pakistan, and China play a nuclear posturing game that is imprecise and dangerous. They’d do better to engage and learn one another’s true security concerns.
The National Biosurveillance Science and Technology Roadmap provides important information, but doesn’t describe a clear route toward improved decision making during a public health emergency.
Will cities take the necessary steps to avoid, withstand, and recover from climate change’s worst effects? The survival and economic well-being of millions depends on that.
Though US nuclear policy seeks "to reduce the salience of nuclear weapons," it doesn't exclude their use against states that help terrorists obtain weapons of mass destruction.
In the developing world, women and their families often struggle because they lack access to modern energy. Women's days are taken up with menial tasks; children quit school because they can't study at night; everyone's health suffers.
Jamal Khaer IbrahimRajeswari Pillai RajagopalanIbrahim Said Ibrahim
For decades, arms control experts have envisioned a world in which ordinary people could verify treaty compliance. With the emergence of smartphones and social networks, this world may be ready to materialize. But are developing nations ready for citizen verification?