New Scientist Space - Cosmology

Hair conditioner made using lignin, a polymer found in wood and bark, works just as well as a commercial product - as long as you don't mind the smell

Rock dust, compost and biochar can all help capture carbon dioxide and boost crop yields when spread on soil – but researchers are discovering they may be even more effective when used in combination

The US withdrawal from the World Health Organization formally takes one year, but the country has already stopped sharing influenza surveillance with the international body, which could impact the efficacy of the next flu vaccine

Tasmanian devils are already being released inside predator-proof sanctuaries in New South Wales, and rewilding advocates believe they could suppress feral cats and foxes across the continent

Physicists use mathematical assumptions in many situations that forbid time from moving backwards – but that isn’t necessarily a reflection of quantum reality

By fusing different human organoids, researchers have created “mini-brains” containing most of the cell types found in fetal brains

New observations have dramatically reduced the chances of asteroid 2024 YR4 hitting Earth in 2032, lowering the risk to minimal levels, but its extraordinarily close approach will offer astronomers the chance to examine it in detail

A new AI-based method can accurately recover digital data from DNA strands nearly 90 times faster than older techniques, raising the possibility of practical DNA storage for computing

In a monthly reporting call on global climate, researchers from the US government’s climate and weather agency avoided mentioning rising levels of greenhouse gases

Young mice seemingly attempt to revive an anaesthetised cage mate by grooming and biting it and will even pull aside the tongue to clear its airway

Satellites have detected large volumes of methane spewing from Mount Fentale’s crater following months of earthquakes that have shaken the region

Grave warnings have been issued about the dangers of creating life forms using mirror-image molecules. How worried should we be?

Questioning a chatbot that has been trained on bestselling books from a particular decade can give researchers a measure of the social biases of that era

In new video footage, cuttlefish show off their dazzling camouflage techniques, such as creating stripes that move over their bodies or mimicking non-threatening objects

A red supergiant star appears to have changed in just a few years – an astronomical blink of an eye – which suggests it may be getting ready to explode in a supernova

Multiple studies suggest that speaking more than one language pushes back the onset of dementia, but doesn't seem to stop it entirely

The Trump administration’s pause on US foreign assistance could lead to an estimated 4.2 million unintended pregnancies and more than 8300 pregnancy-related deaths

Starring Jack Quaid and Sophie Thatcher, this film sets out to deconstruct men's objectification of women, and asks good questions about why we want robots at all. Shame about the logical hole at its centre

A new exhibition at Somerset House in London, SOIL: The World at Our Feet, wants us to rediscover how key soil is to our lives and to the planet’s future

A terrifying but fascinating book, Our Brains, Our Selves by Masud Husain shows how our identities hang by slender neurological threads