Is there a more urgent problem in the world today than war? And when I say “war” in this post, I mean also militarism, the culture of war, the armies, arms, industries, policies, plans, propaganda, prejudices, rationalizations that make lethal group conflict not only possible but also likely.
Exposure to radio-frequency radiation linked to tumor formation in rats
An expert answers questions about what could happen at the cellular level after a report links radiofrequency signals to tumors in rats
Nuclear physicists wonder: Should we downsize our nuclear arsenal?
A wearable device records the sounds of knees cracking, which could reveal clues about the condition of the joint. Christopher Intagliata reports.
Interactive neural network “playground” visualization offers insights on how machines learn
The genetic-testing company's real goal is to hoard your personal data
Engineering students in the mechatronics class at The Cooper Union in Manhattan have a unique final exam—they build sumo robots that fight one another for supremacy.