Humans
Hawking’s global warnings divided opinion but the world listened
The physicist was also known for his outspoken views on existential issues such as climate change. They were part of being an icon, says Geraint Lewis
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Physics
Why the big bang was not the beginning
Features
Physics
Truth before beauty: Our universe is uglier than we thought
Features
Physics
Why 2018 is looking like it will be the year of the black hole
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Space
You could survive falling into a black hole but it may get weird
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Physics
Neutrinos may have more kinds of cosmic sources than we thought
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Physics
So long, suckers: Where have all the black holes gone?
Features
Physics
Parallel universes could solve a big problem with black holes
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Physics
Dark energy is mutating, with grave consequences for the cosmos
Features
Space
The usual way of hunting dark matter may be all wrong
If dark matter isn't heavy and interacts even weakly with normal matter, we should drag our detectors out from underground to catch it
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Physics
How a fiery matter-antimatter union may lead to limitless energy
Features
Physics
Why Hawking’s PhD thesis is now an internet-breaking inspiration
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Environment
Volcanoes that spew stretchy ice could make dwarf planets bright
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Physics
Gravitational waves have let us see huge neutron stars colliding
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