The moon looks enormous when it's near the horizon — why is that?
Starfish look so inconspicuous that is difficult to even imagine they can actively move. If it weren't for time-lapse recordings of this specimen, the average ...
Residents of Russia's Sakhalin region were treated to a surreal sight recently: what looked like two suns rising side by side in the morning sky. The .
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Dark light experiments!

In this video I test if light can be black. I show you several experiments that show you cases of light that is black and ...
A team of scientists has replicated one of Thomas Edison's early experiments from his quest to make the lightbulb, but with ...
CERN's ALICE experiment has resolved the puzzle of deuteron formation, showing that most deuterons form via resonance-driven ...
During the late Cold War, a Soviet engineer pursued a radical idea to reflect sunlight from orbit and illuminate dark regions of Earth. This is the story of the space mirror project that briefly ...
A century-old thought experiment on wave–particle duality is brought into the laboratory using a single trapped atom ...
The experiment is regarded as an important milestone in the story of psychedelic research, but it is pretty crazy by today's standards.