Column: Why you can’t fry eggs (or sperm) with a cellphone
Do male cellphone users really risk infertility due to radiation?…
Mars-bound astronauts might fall victim to ‘space brain’
Radiation exposure on a deep space journey to Mars could cause long-term brain damage, based on research from the University of California-Irvine School of Medicine.
What you need to know about the new study on cellphones and cancer
The new study of cancer risk from cellphones marks a big change in what researchers think they know about the dangers — which is why it’s sure to get an extra close look from scientists, industry, and government regulators.
Watch 7:03
Bells tolled 30 times in Kiev on Tuesday, once for each year since the world's worst nuclear disaster. Fallout from Chernobyl haunts Europe: It’s estimated that long-term radiation effects will claim at least 9,000 lives. Science correspondent Miles O'Brien offers…
it is incorrect to say that Fukushima is under control when levels of radioactivity in the ocean indicate ongoing leaks, caused by groundwater flowing through the site and, we think, enhanced after storms. At the same time, it is wrong…
A viral story claims Christmas lights wage war on your WiFi. Here’s the science behind whether or not it's true and ways to fix it if so.
A new video from the American Chemical Society explains the science behind superpowers.
This July marks the 70th anniversary of the first ever test of an atomic bomb in New Mexico. But a group called the Downwinders -- local residents whose homes were downwind of the blast site -- aren't celebrating the milestone.
