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From useful nutrients like nitrogen and phosphorus to cellulose for construction, there is treasure to be mined in our sewage, says Graham Lawton

Feedback is pleased to discover the latest research into the wine-identifying abilities of rats, but feels the rodents still have a long way to go before they are truly obnoxious to be around

By opening their eyes and hearts to the many distinctive – but overlooked – urban habitats, city dwellers can reconnect with nature, says Menno Schilthuizen

From race and IQ to sex and gender, Herman Pontzer's new book Adaptable is an ambitious and enjoyable exploration of how understanding ourselves better can help us bridge divides

In the past year, treatments such as Wegovy, Mounjaro and Zepbound have become household names. But there are many questions left to answer, not least what the future holds for weight-loss medications and society at large

The size and shape of a giraffe’s spots seem to influence how well the animals survive when temperatures get hotter or colder than normal

Drugstores and makeup counters carry foundations in various olive, ivory and fair shades. But for people with darker skin tones, finding the right foundation shade can be a challenge. The darker foundations that exist often fall flat, appearing gray-like once applied on the skin. But now, researchers report a blue cosmetic color additive that gives darker foundations the warmth and depth that current foundations lack.

Lithium-ion batteries, used in consumer devices and electric vehicles, typically last hours or days between charges. However, with repeated use, they degrade and need to be charged more frequently. Now, researchers are considering radiocarbon as a source for safe, small and affordable nuclear batteries that could last decades or longer without charging.

Can you imagine having a smartphone with a wooden touchscreen? Or a house with wooden windows? Probably not -- unless you've heard of transparent wood. Made by modifying wood's natural structure, this material has been proposed as a sturdy, eco-friendly alternative for plastic. Researchers have created proof-of-concept transparent woods using almost entirely natural materials, and have explored making them electrically conductive, too.

Researchers have developed 'tomoseqr' -- a new software tool that enables easy estimation of the three-dimensional (3D) spatial distribution of gene expression. Tomoseqr is free to use and has been integrated into Bioconductor -- a widely used international platform for life science software. This innovative tool will potentially help researchers identify key genes involved in organism development, disease mechanisms, and regenerative biology.

Electrical and computer engineers have developed a 'Super-Turing AI,' which operates more like the human brain. This new AI integrates certain processes instead of separating them and then migrating huge amounts of data like current systems do.

A novel method to improve the photoluminescent efficiency of metal clusters has been developed -- which could potentially be used in applications such as bioimaging or display technologies.

A novel method to improve the photoluminescent efficiency of metal clusters has been developed -- which could potentially be used in applications such as bioimaging or display technologies.

Quantum computers are able to solve complex calculations that would take traditional computers thousands of years in just a few minutes. What if that analytical power is turned inwards towards the computer itself?

Nature documentaries presented as 360 virtual reality videos have a stronger positive effect than other forms of media, including an indirect effect on donation intentions.

Nature documentaries presented as 360 virtual reality videos have a stronger positive effect than other forms of media, including an indirect effect on donation intentions.

A new study shows that people in Japan treat robots and AI agents more respectfully than people in Western societies.

A new study shows that people in Japan treat robots and AI agents more respectfully than people in Western societies.

Scientists have for the first time filmed the real-time growth and contraction of Palladium nanoparticles, opening new avenues for utilising and recycling precious metal catalysts.

Researchers have developed a molecular system for controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon 'nanohoop'. As a result, the system allows for the release of Fe2+ ions upon activation with benign green light.