Neil deGrasse Tyson explores what we know — and don't know — about Dark Matter
Jim Woodward’s peers have long dismissed his ideas about gravity and inertia. Now he believes he has the data that will prove him right—and could make interstellar travel possible for humans.
Each of us may be able to experience totally different realities.
The thorny thought experiment has been turned into a real experiment — one that physicists use to probe the physics of information.
A teenager asked that age-old question on TikTok, creating a thoughtful scientific debate
Another universe existed before ours – and energy from it is coming out of black holes, says Nobel prize winner
A laboratory demonstration of the classic thought experiment could overturn cherished assumptions about reality
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