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Scanning electron micrograph of Lactobacillus reuteri. Lactobacillus reuteri, a probiotic bacterium

Rheumatoid arthritis could be treated by eating probiotic bacteria

9 September 2022

Experiments in rats hint that an immune-suppressing drug that can be taken by eating a probiotic may relieve symptoms of rheumatoid arthritis more effectively than injections


Tweaser based ont he shape of a crow's beak

Tweezers based on a crow's beak can outperform traditional ones

9 September 2022

Tweezers have remained largely unchanged for more than 4000 years, but now a more dexterous version has been created by mimicking an even older design – the beak of a crow


Aerial view of dead spruce trees in forest

The heat and drought in Europe will lead to a huge wave of tree deaths

9 September 2022

Even though rain has returned to some parts of Europe, the severe heat and drought this summer will kill many trees over the next two or three years


A firetruck drives along California Highway 96 as the McKinney Fire burns in Klamath National Forest, Calif., . Authorities have identified four people killed last month when California's largest and deadliest wildfire of the year swept through a remote hamlet. Western Wildfires, Klamath National Forest, United States - 30 Jul 2022

Extreme California wildfires may increase 57% even with low emissions

8 September 2022

Wildfires that grow more than 4000 hectares in a single day could become much more frequent in California even with low greenhouse gas emissions


A Homo sapiens skull facing a Neanderthal skull

A single gene mutation may have made us smarter than Neanderthals

8 September 2022

Modern humans have a gene mutation that boosts the growth of neurons in the brain neocortex, a brain region associated with higher intelligence


Researcher looking at coral reef

Six climate tipping points are likely to occur if we breach 1.5°C goal

8 September 2022

Die-off of coral reefs, collapsing ice sheets and thawing permafrost are among the runaway processes that are likely to kick in sooner than anticipated, according to a new assessment


Pine marten in the dark

Pine marten seen in London for the first time in more than 100 years

8 September 2022

A camera trap set up in Kingston, London, to monitor hedgehogs caught sight of a pine marten – an extremely rare sight in southern England


Small experimental mouse is on the researcher's hand; Shutterstock ID 605226563; purchase_order: -; job: -; client: -; other: -

The sex of the researcher can influence results of mouse experiments

8 September 2022

Ketamine appears to be more effective as an antidepressant in mouse experiments if they are conducted by a male researcher, raising questions about other studies in mice


Low water levels in the Yangtze River

Why have we seen so many heatwaves around the world in 2022?

8 September 2022

As well as China having the worst heatwave in world history, many other places around the globe have smashed records for extreme heat


Composite of the Juno spacecraft near Europa

Juno spacecraft prepares for close encounter with icy moon Europa

8 September 2022

A NASA probe will swoop to around 350 kilometres above Europa’s surface on 29 September, returning detailed images and data on its magnetic fields and icy crust


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