A long standing problem of why sperm swim towards surfaces appears to have finally been solved
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A new cosmology successfully explains the accelerating expansion of the universe without dark energy; but only if the universe has no beginning and no end.
A new model shows how the spread of ET civilisations can undergo phase changes, providing a deeper insights into the Fermi Paradox
The best of the rest from the Physics arXiv this week:
Telling fact from fiction isn't always easy on the on the Web. Now researchers have discovered a method that could help automate the process.
Quantum computers are now capable of simulating the behaviour of atoms and molecules.
Mathematicians have derived the shape of a roller coaster that gives a perfectly smooth ride
A new kind of time travel based on quantum teleportation gets around the paradoxes that have plagued other time machines, say physicists.
The best of the rest from the Physics arXiv this week
Physicists have finally discovered why a blue pigment used by the Mayans lasts so long.