Get up to speed on gamma rays, the radiation responsible for creating the Red Hulk in Captain America: Brave New World.

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in ...

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

Disclaimer: This article contains mild spoilers for Captain America: Brave New World. Reader discretion is advised.

Cathleen Lewis: White is the color that reflects back the radiation most effectively while in outer space. Narrator: Here on Earth, our atmosphere shields us from 77% of the sun's radiation.

The fungus's ability to harness radiation is due to melanin, the pigment that gives human skin its color. In this fungus, melanin absorbs gamma radiation and converts it into chemical energy ...