Phenomenon of the month
Atmospheric physics
Ball lightning
A rare, short-lived glow reported near thunderstorms—and an open question about how nature makes it.
How can a glow outlast the lightning strike that preceded it?
Explore ball lightningPhysics phenomena
Look closer at the patterns, materials, and mysteries around us.
Phenomenon of the month
Atmospheric physics
A rare, short-lived glow reported near thunderstorms—and an open question about how nature makes it.
How can a glow outlast the lightning strike that preceded it?
Explore ball lightningShort reads. Lasting questions.
Waves & light
When waves overlap, their patterns add—turning simple motion into something unexpectedly intricate.
Explore the phenomenonMatter & materials
At the right temperature, some materials carry current without electrical resistance and respond to magnetic fields in remarkable ways.
Explore the phenomenon