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Our nearest star system may have a planet with a colossal set of rings

We know that there is at least one planet orbiting Proxima Centauri, the nearest star to our solar system, and now astronomers may have taken the first picture of a second world




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Huge volcanic eruption in 2018 was triggered by torrential rains

The eruption of Hawaii’s Kilauea volcano in 2018 was caused by heavy rains – suggesting that extreme weather from climate change could lead to more eruptions




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Slower-moving hurricanes will cause more devastation as world warms

Climate models show that as the world warms, tropical cyclones will travel more slowly, dumping more rain in one place and making high-speed winds batter buildings for longer




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Fracking wells in the US are leaking loads of planet-warming methane

Satellites have revealed the fracking heartland of the US is leaking methane, a powerful greenhouse gas, at a record-breaking rate.




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Astronomical time can help us put lockdown into perspective

The coronavirus pandemic is making life feel slower than ever, but observing timescales across the universe can bring us some comfort, writes Chanda Prescod-Weinstein




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Brain implant lets man with paralysis move and feel with his hand

A brain-computer interface has helped a man with a severe spinal cord injury move and feel using a hand again, letting him carefully lift light objects such as a paper cup




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AI can search satellite data to find plastic floating in the sea

AI can check satellite images of the ocean and distinguish between floating materials such as seaweed or plastics, which could help clean-up efforts




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Reports of an insect apocalypse are overblown but still concerning

While an alarming 9 per cent of insects on land are being lost each decade, the state of the world’s insects is much more nuanced than warnings of an insect apocalypse




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Can virtual therapy help us cope with the coronavirus lockdown?

Many people are turning to virtual therapy and mental health apps to cope with the stress of the coronavirus pandemic, but they may not be as helpful as talking face to face




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What the first coronavirus antibody testing surveys can tell us

We need to be very cautious about preliminary studies estimating how many people have already been infected by the coronavirus




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Pet food can contain drug-resistant bacteria that may pass to humans

Some dogs and cats may be passing gut microbes to their owners that withstand last-resort antibiotics, which can be needed to fight off pneumonia from a coronavirus infection




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Infrared-reflecting paint can cool buildings even when it is black

Black paint usually absorbs heat, but a new two-layer polymer paint reflects infrared light and keeps objects 16°C cooler, which could help make buildings more energy efficient




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We're still untangling Ramanujan's mathematics 100 years after he died

Srinivisa Ramanujan’s ideas seemed to come from a parallel universe and mathematicians are still getting to grips with them today, say Ken Ono and Robert Schneider




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What is it like to be a covid-19 contact tracer and what do they do?

Covid-19 contact tracers are part healthcare worker, part detective and part call centre operative. But what is the job really like? New Scientist spoke to one in Ireland to find out




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Smart windows can let visible light through while blocking out heat

A 3D printed grate can be used to make a smart window that blocks heat from sunlight out in the summer while letting it through in the winter, conserving energy




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Electrical devices implanted in the brain may help treat anorexia

In a small trial, implanting electrodes into the brain helped women with severe anorexia gain weight and feel less anxious and depressed




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The past can help us deal with the pandemic’s mental health fallout

Lessons learned from natural disasters and the military can help guide our responses to help people's mental health during the covid-19 pandemic




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It’s impossible to predict if crucial Antarctic glacier will collapse

The Pine Island glacier has three tipping points that could lead to the collapse of the entire West Antarctic ice sheet, potentially raising sea levels by 3 metres over centuries




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Drinking coffee appears to cause epigenetic changes to your DNA

Coffee has been linked to changes on our DNA that affect how active certain genes are. The finding may help explain some of coffee's touted health benefits




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Frozen bull semen may have unleashed bluetongue virus on farm animals

The ongoing spread of bluetongue virus among European farm animals may have started when a cow was inseminated with infected bull semen stored from an earlier outbreak




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Analysis of 85 animals reveals which are best at holding their alcohol

Humans, chimpanzees, gorillas and bats have evolved to be good at metabolising alcohol, according to a study that suggests many mammals can get drunk




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How many people have really died from covid-19 so far?

Looking at how many more people are dying than usual gives an idea of the coronavirus pandemic’s true effect – and suggests a far higher death toll in many countries




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Robot with pincers can detect and remove weeds without harming crops

A robot that uses artificial intelligence to find and remove weeds could eventually be used as an alternative to chemical insecticides




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We must act quickly to avoid a pandemic-related mental health crisis

We are already seeing the pandemic's effects on mental health, and we need to act urgently to avoid a full-blown crisis, says Sam Howells  




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UK government won't say how many covid-19 contact tracers it has hired

The UK government has refused to say how many covid-19 contact tracers it has employed, with less than three weeks to go until its target of recruiting 18,000 of them by mid-May




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We can't rely on rampant consumerism to get us out of this mess

Hyperconsumption adds to environmental destruction that brings people into contact with animal viruses that can spark pandemics. We have to avoid the temptation to rely on it to get us out, writes Graham Lawton




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Transatlantic slavery introduced infectious diseases to the Americas

The remains of three slaves found in Mexico contain the earliest signs of the hepatitis B virus and yaws bacteria in the Americas, suggesting transatlantic slavery introduced these diseases




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How coronavirus is affecting your dreams – and what to do about it

Lockdown measures and pandemic-related anxiety may be making you have more vivid dreams. Evidence suggests talking about them can help




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Vampire bats practise social distancing when they feel ill

Vampire bats are social creatures that build relationships through grooming and food-sharing, but when they feel ill, they self-isolate and call out for contact far less




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NASA has selected three lunar landers to bring humans to the moon

NASA has awarded $967 million to three space flight companies – Blue Origin, Dynetics and SpaceX – to build lunar landers that will be part of the Artemis programme to send humans to the moon by 2024




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Ocean currents are sweeping microplastics into the deep sea

Slow-moving underwater currents are leading to build ups of microplastics in biologically rich areas on the sea floor




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The sun is too quiet, which may mean dangerous solar storms in future

Stars that are similar to the sun in every way we can measure are mostly more active than the sun, which hints that the sun’s activity may ramp up someday, risking solar eruptions




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Men are worse than women at estimating their height and weight

We tend to overestimate our height and underestimate our weight to fit society’s ideals, or because we think we're still the same as our younger selves




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SpaceX mission control to do social distancing for first crewed flight

SpaceX’s first crewed launch is planned for 27 May and will be run from a mission control with desks set six feet apart to comply with social distancing protocols




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Scratching is contagious among strangers – if you are an orangutan

For orangutans, scratching is contagious – but unexpectedly, the behaviour is transmitted more between individuals that do not know each other well




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Ancient Egyptians saw the sky as crumbling iron tub filled with water

A fresh look at the world’s oldest religious texts suggests ancient Egyptians saw the sky as a water-filled iron container from which chunks fell to Earth as meteorites




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China just tested a spacecraft that could fly to the moon and beyond

China just tested its biggest rocket yet, along with a new capsule designed to carry humans to its planned space station, the moon and beyond




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An ancient river on Mars may have flowed for 100,000 years

We’ve found a 200-metre cliff in Mars's Hellas basin, the first evidence of a river that flowed on the planet for more than 100,000 years




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Covid-19 shows why an infodemic of bad science must never happen again

Once the coronavirus pandemic is over, we must work out how to stop the spread of poor information that has helped make a bad situation that much worse




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You can 'see' the closest known black hole to Earth with the naked eye

Astronomers found a star that appeared to be orbiting nothing at all – but it’s actually the closest black hole ever at just 1000 light years away




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How the covid-19 pandemic has led to a flood of misleading science

Amid the global coronavirus outbreak, a second epidemic of preliminary, unverified and misinterpreted research has broken out. Can it be fixed?




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A Japanese nuclear power plant created a habitat for tropical fish

A small increase in water temperature near a Japanese nuclear power plant allowed tropical fish to colonise the area, suggesting global warming will drastically alter some marine ecosystems




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Universal basic income seems to improve employment and well-being

Finland’s two-year test of universal basic income has concluded that it doesn't seem to disincentivise working, and improves recipients’ mental and financial well-being




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Egyptian pyramids really were aligned with the compass points

Many ancient monuments are claimed to be aligned to celestial phenomena, but we now have the first statistical evidence this is the case for the Egyptian pyramids




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It's time to retreat from the tyranny of lockdown tech

People in lockdown are no longer trying to use technology to get their old lives back and that's a good thing, says Annalee Newitz




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Black people in England and Wales twice as likely to die with covid-19

The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic




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New Zealand is close to wiping out covid-19 - can it return to normal?

New Zealand is on track to eliminate covid-19 altogether, but keeping the virus out for good will be a challenge, and the economic impacts are likely to hurt




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Stars in the Milky Way's centre often get dangerously close together

About 80 per cent of stars in the Milky Way’s central bulge have relatively close encounters with another star, which can fling off any planets orbiting them




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Climate change has already made parts of the world too hot for humans

Global warming has already made parts of the world – including cities in Pakistan and the United Arab Emirates – hotter than the human body can withstand




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Another professor embarrasses the professoriate

A university professor filed suit against his institution because it chastised him for inappropriate sexual behavior. He wasn’t fired, they just tut-tutted, put a black mark on his record, and told him not to do that anymore. He sued anyway, for his ego. During a class in 2013, a psychology professor at George Mason University […]