A coronal mass ejection from a distant star has been confirmed for the first time, raising questions about how such events could impact exoplanet habitability
Author: hatman
Is a deadly asteroid about to hit Earth? Meet the man who can tell you
When an asteroid threatens Earth, astronomers use a rating called the Torino scale to communicate the risk. Richard Binzel, who invented the scale, tells New Scientist about his 50-year career in planetary defence
Chemical computer can recognise patterns and perform multiple tasks
Previous attempts at building a chemical computer have been too simple, too rigid or too hard to scale, but an approach based on a network of reactions can perform multiple tasks without having to be reconfigured
Women prefer to be prettier than a partner, but men want to be funnier
When measuring yourself against your partner, which traits do you prefer to have compared with your significant other? A survey that forced people to choose has found that men and women have different preferences when it comes to being smarter, funnier or more attractive
IBM has unveiled two unprecedentedly complex quantum computers
IBM revealed two new quantum computers, called Loon and Nighthawk – the qubits they use are connected in newly intricate ways and may enable a way to run error-free computations
Cradle of humanity is still revealing new insights about our origins
The Omo-Turkana basin in Africa is home to a treasure trove of ancient human fossils and tools that span 300,000 years – today it is still yielding new discoveries about our species
At-home hypnosis relieves menopausal hot flushes
Hot flushes could be relieved by listening to recordings that induce hypnosis from home, rather than having to venture to a clinic
Women have supercharged immune systems and we now know why
Being born with two X chromosomes brings a host of health benefits, and recognising this could lead to personalised medical treatments for men and wome
Static electricity can remove frost from windows using little energy
High-voltage copper plates can remove up to three-quarters of frost from a surface, while using much less energy than conventional heating
Odds of asteroid 2024 YR4 hitting the moon may rise to 30 per cent
In February, the James Webb Space Telescope will briefly be able to observe asteroid 2024 YR4, which currently has a 4 per cent chance of hitting the moon in 2032. Depending on what it sees, the odds of collision could drastically increase