Physics & mathematics
Whether it's the forces that keep athletes twirling, the weird laws governing the quantum realm, or the far-out ideas of time travel and alternate universes, physics and mathematics cover a lot of interesting territory.
Our team of expert science writers and editors are here to demystify these concepts with clarity and accuracy, keeping you up to date with the latest physics news, discoveries, articles and features.
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Latest about Physics & Mathematics
Electricity flows like water in 'strange metals,' and physicists don't know why
By Ben Turner published
A weird phenomenon in which electricity flows like water was spotted in a nanowire made of "strange metal" — a bizarre metal phase that has stumped physicists for 40 years.
Large Hadron Collider could be generating dark matter in its particle jets
By Keith Cooper published
If dark matter is made from "dark" versions of the basic building blocks of ordinary matter, the world's largest particle accelerator should be able to pin it down, a new study suggests.
'Vampire' stars that bleed their companions dry may have a hidden accomplice, new study reveals
By Anna Demming published
Scientists suspect that type-Be 'vampire' stars grow by preying on their smaller companions. New research suggests there may be an important third player in these systems.
What is the largest known prime number?
By Charles Q. Choi published
There are infinitely many prime numbers, but the biggest one we know of goes by the name M82589933 and contains more than 24 million digits.
How long is a second?
By Victoria Atkinson published
The length of a second depends on how you're measuring it.
The 9 most massive numbers in existence
By Tia Ghose last updated
From the humble trillion to Graham's number, here are some of the most massive numbers ever conceived by humans.
Einstein must be wrong: How general relativity fails to explain the universe
By Valerio Faraoni, Andrea Giusti published
As new and powerful telescopes gather fresh data about the universe, they reveal the limits of older theories like Einstein's relativity.
Many physicists think we live in a multiverse. But they're getting a simple math rule wrong.
By Philip Goff published
Our universe seems to be perfectly suited for life. But anyone who claims that's evidence of a multiverse is falling prey to a logical fallacy.
'Refraction is then all there is to it': How Isaac Newton's experiments revealed the mystery of light
By Philip Ball published
In this extract from the new book Beautiful Experiments: An Illustrated History of Experimental Science, science writer Philip Ball explains how Isaac Newton transformed our understanding of light.
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