Japan's nuclear meltdown in the aftermath of the March 11, 2011 earthquake inspired the creation of a grassroots radiation sensor network and a homemade Geiger counter for ordinary citizens. The DIY ...

With all the focus on biological problems, we might forget that sometimes it’s handy to know about radiation hazards, too. [Ryan Harrington] shows us how to make a Geiger counter with very few parts, ...

Which Geiger counter is best? If you want to monitor radiation levels from a specific source, you need a reliable Geiger counter. This tool can warn you when there is radiation, as well as measure it ...

In what seems to be a response to public fears about radiation levels following the Fukushima crisis, a Japanese organization called Radiation Watch has launched Pocket Geiger, a Geiger counter iPhone ...

We all know the clicking of Geiger counters from movies, and we all know that the faster the counter clicks, the worse things are. But how exactly do they work? There are three types of radiation, ...

In the weeks and months after the Fukushima nuclear disaster, a group of entrepreneurs, engineers, hackers and computer programmers formed Safecast and started constructing their own, crowdsourced ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." One of the most haunting moments in the 2019 hit series, Chernobyl, features liquidators shoveling ...

Sergey Vladimirov has this week launched a new Kickstarter campaign for his pocket geiger counter called Radium which has been designed to provide a professional yet easy-to-use geiger counter.

Add Yahoo as a preferred source to see more of our stories on Google. Geiger counters are used to detect and measure levels of radioactivity. Scientists invented the Geiger counter while working on ...