"When beggars die, there are no comets seen;
The heavens themselves blaze forth the death of princes."

— William Shakespeare
Julius Cæsar

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Updated: 14 hours 4 min ago

Colour e-paper screen offers high-res video with low energy use

Wed, 10/22/2025 - 11:00am
Future smartphones and other devices could have colour e-paper displays, thanks to a new technique that lets such screens display video while minimising energy usage
Categories: Astronomy

How to nurture infant microbiomes for a lifetime of good mental health

Wed, 10/22/2025 - 6:49am
The microbes that take hold in our bodies during early life have long-term effects on our brain health. Helen Thomson investigates how to get kids’ microbiomes off to the best start.
Categories: Astronomy

Antidepressants vary widely in their physical side effects

Tue, 10/21/2025 - 6:30pm
Antidepressants can be very effective, but they also come with side effects that vary from one drug to the next, supporting the idea of more personalised prescriptions
Categories: Astronomy

Exclusive: Climate scientists expect attempts to dim the sun by 2100

Tue, 10/21/2025 - 2:00pm
An exclusive New Scientist survey of leading scientists reveals widespread concern that schemes to tweak Earth’s atmosphere could launch within decades in a risky bid to cool the planet
Categories: Astronomy

Ultracold atoms could test relativity in the quantum realm

Tue, 10/21/2025 - 11:00am
Confining and rotating extremely cold atoms or molecules within atomic “Ferris wheels” made from laser light could test relativity’s predictions on the quantum scale
Categories: Astronomy

How worried should we be about noxious chemicals from dead satellites?

Tue, 10/21/2025 - 11:00am
We have more satellites than ever before, but when they burn up they create a new kind of air pollution. Evidence is now revealing what effects this could have and how to tackle it
Categories: Astronomy

A distant comet is forming new rings while we watch in real time

Mon, 10/20/2025 - 12:30pm
The comet-like object Chiron has been caught in the process of forming new rings, which could help us understand how these complex systems work
Categories: Astronomy

Everything is perimenopause now – but what if it’s not?

Mon, 10/20/2025 - 11:00am
Many of the signs of perimenopause can also be symptoms of other conditions, and some of these get increasingly dangerous if they’re misdiagnosed
Categories: Astronomy

Breastfeeding causes a surge in immune cells that could prevent cancer

Mon, 10/20/2025 - 11:00am
Breastfeeding seems to cause specialised immune cells to flood into the breasts and stay there for years or even decades, reducing the risk of cancer
Categories: Astronomy

The extraordinary influence of the lymphatic system on our health

Mon, 10/20/2025 - 9:00am
It has remained mysterious for millennia, but we’re finally uncovering the profound role the lymphatic system plays in everything from preventing dementia to fighting cancer
Categories: Astronomy

Eye implant and high-tech glasses restore vision lost to age

Mon, 10/20/2025 - 8:00am
Age-related macular degeneration is a common cause of vision loss, with existing treatments only able to slow its progression. But now an implant in the back of the eye and a pair of high-tech glasses have enabled people with the condition to read again
Categories: Astronomy

Hand-powered device disinfects drinking water with nanoparticles

Mon, 10/20/2025 - 5:31am
Turning the crank on a simple device filled with nanoparticles can remove serious pathogens from water in seconds, making it suitable for areas without electricity
Categories: Astronomy

Neanderthal-human hybrids may have been scourged by a genetic mismatch

Mon, 10/20/2025 - 4:00am
When Homo sapiens and Neanderthals interbred, a genetic variation affecting red blood cells may have hindered reproduction in women who were hybrids, and this might have played a part in Neanderthals’ demise
Categories: Astronomy

mRNA covid vaccines spark immune response that may aid cancer survival

Sun, 10/19/2025 - 8:45am
An analysis of patient records suggests that mRNA covid-19 vaccines boost the immune response to cancerous tumours when given soon after people start a type of immunotherapy, extending their lives
Categories: Astronomy