Physics
Science with Sam: Is our reality just one part of a multiverse?
The multiverse is one of the weirdest ideas in science – but it might just be real. Find out how in the second episode of our new video series, Science with Sam
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Science with Sam: What is a black hole? And could you survive one?
Video
Physics
Inside the incredibly slow race to reinvent time
Features
Physics
What does gravity weigh? The surprise answer that reshapes reality
Features
Physics
The detector with a billion sensors that may finally snare dark matter
Features
Physics
Why neutrinos are the strangest particles in the Standard Model
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Physics
Exotic fifth state of matter made on the International Space Station
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Physics
Taming nuclear fusion is hard, but there are new reasons for optimism
News
Physics
Why cracking nuclear fusion will depend on artificial intelligence
Features
Electromagnetism
The fundamental force responsible for electricity, magnetism, stable atoms and chemistry.
Physics
Why the universe I invented is right – but still not the final answer
Features
Gravity
Physics
We have seen hints of a new fundamental force of nature
Features
Physics
Pondering the big question of consciousness is a welcome distraction
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