The Petite Particle Accelerator: A Proton Gun For Killing Tumours

By PopSci on at

Since 1990, doctors have been regularly treating cancer patients using proton beams, which work similarly to radiation. Proton therapy is more precise, however, causing less harm to healthy surrounding tissues. Unfortunately, generating a proton beam requires a particle-accelerator facility that's the size of an airplane hangar and costs more than £60 million to build.

The Most Intense Firefighter Helmet Camera Videos

By Kyle Wagner on at

Helmet cameras have a tendency to capture inherently cool stuff. You're probably wearing the helmet for a reason, after all. But firefighter helmet cams are especially incredible because they aren't just some staged event, but a real situation with real people putting themselves in actual danger.