Subscribe now
Cannabis extract may work as a treatment for cannabis addiction

Cannabis extract may work as a treatment for cannabis addiction

13 October 2019

An extract from cannabis called cannabidiol or CBD helped some people who were addicted to smoking the drug quit


Three headline-generating bots were revealed at New Scientist Live

These New Scientist-inspired Twitter bots are surrealist art

12 October 2019

Bots on social media get a bad rap, but they can be used for good and for art, like in these three headline bots revealed at New Scientist Live


A Chinese mitten crab, Eriocheir sinensis, by the Thames

Crabs are being found in the Thames with stomachs full of plastic

11 October 2019

Crabs in the Thames are ingesting “shocking” amounts of plastic and may be passing it on in high doses to other species in the river, researchers have found


NASA engineer's 'helical engine' may violate the laws of physics

NASA engineer's 'helical engine' may violate the laws of physics

11 October 2019

A NASA engineer has published plans for an engine that could accelerate a rocket without using propellant. But there are questions over whether it could work


DNA emerging on early earth

Life may have begun with simple genes made out of urine

11 October 2019

Urea, a chemical found in urine, can be used to make simple genetic molecules similar to DNA – which could have been the basis of the first life on Earth


Illustration of a wormhole's opening

Quantum weirdness could allow a person-sized wormhole to last forever

11 October 2019

We were unsure if wormholes could exist long enough to allow a person through. Now calculations indicate they are extremely rare, but could last the age of the universe


Depression may reduce the amount of white matter in the brain

Depression may reduce the amount of white matter in the brain

10 October 2019

Depression appears to cause changes to the structure of the brain, as well as the other way around. That may be due to behaviour changes that can shrink unused brain pathways


You probably score worse than monkeys on questions about the world

You probably score worse than monkeys on questions about the world

10 October 2019

New Scientist readers are more knowledgeable than the general public and experts on the state of the world, but still score worse than monkeys would on some questions


Morganucodon oelheri

Cold-blooded mammals roamed Earth for tens of millions of years

10 October 2019

Two protomammals from the dinosaur era were still cold-blooded like their reptile ancestors, even though their skeletons and brains were mammal-like


deep-sea angler fish

Deep-sea anglerfish may shed luminous bacteria into the ocean water

10 October 2019

Bacteria in deep-sea anglerfish give the predators a luminescent glow – but despite being adapted to this lifestyle the microbes leave for the open water


Sign up to our weekly newsletter

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers.

Sign up
Piano Exit Overlay Banner Mobile Piano Exit Overlay Banner Desktop