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Lockdown diary: the Italian priest delivering blessings from car speaker

Priest Don Giuseppe Castelvecchio hasn't been able to conduct services in his San Fiorano church for two months. In the town where restrictions are easing, his sermons delivered from a loud speaker in a car are a welcome relief. Joe Davies reports.




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Pro-China and democratic lawmakers scuffle in Hong Kong legislature

Rival lawmakers scuffled in Hong Kong's legislature on Friday in a row over electing the chairman of a key committee, a fresh sign of rising political tension as the coronavirus pandemic tapers off in the Chinese-ruled city. Francesca Lynagh reports.




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No clowning around with masks on Mexico City metro

A campaign in Mexico City to get residents to wear face masks is now reinforced with a new secret weapon: clowns. They're telling metro riders, 'Wear a face mask -- don't be a clown!' as they spray riders' hands with disinfectant. Gavino Garay has more.




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Beijing gym-goers welcome partial re-open

The grunts, groans and the sound of pulsing music and crashing weights has returned to some of Beijing's gyms after being closed for nearly three months due to the coronavirus outbreak. Ciara Lee reports.




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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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Dingoes are both pest and icon. Now there's a new reason to love them

Dingoes have been persecuted in Australia for centuries for killing livestock, but protecting them could benefit the environment and aid recovery from the devastating fires




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BCG vaccine being trialled as potential protection against covid-19

A long-standing hypothesis suggests the BCG vaccine also serves to generally enhance the immune system, meaning it could protect against covid-19, and trials are under way to find out




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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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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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Microwaved bamboo could be used to build super-strong skyscrapers

Bamboo is a renewable material that when microwaved becomes stronger by weight than steel or concrete – which could make it ideal for constructing buildings, cars and planes




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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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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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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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Devs: Here's the real science behind the quantum computing TV show

In TV series Devs, a tech company has built an extremely powerful quantum computer. The show is both beautiful and captivating, says Rowan Hooper




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Why it’ll still be a long time before we get a coronavirus vaccine

Trials of experimental coronavirus vaccines are already under way, but it’s still likely to be years before one is ready and vaccination may not even be possible




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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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Tiger survival threatened by mass road-building in precious habitats

Over half the world’s wild tigers now live 5 kilometres from a road, and infrastructure projects planned in Asia could fragment their habitat further




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Coronavirus: What does evidence say about schools reopening?

Many studies suggest coronavirus has low transmission rates among children, but there are still risks to reopening schools that were closed due to social distancing policies




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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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People put on ventilators for covid-19 may need lengthy rehabilitation

Healthcare systems need to prepare for the extensive physiotherapy and mental rehabilitation that people put on ventilators for covid-19 will need as they recover




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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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How the turtle got its shell: Amazing fossils are solving the mystery

For years, the oldest turtle fossils we could find had fully formed shells. Now, more primitive fossils are revealing the strange tale of how turtle shells evolved




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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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Network Effect review: A glorious thought-provoking Murderbot tale

Martha Wells's action-packed novel Network Effect puts you inside the head of a Murderbot. It raises fascinating questions you will think about for a long time, says Sally Adee




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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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We still don't know how effective the NHS contact-tracing app will be

The UK government will begin trials of its coronavirus contact-tracing app this week, but what impact it will have on slowing the spread of covid-19 is unclear




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Pondering the big question of consciousness is a welcome distraction

Our best mathematical theory of consciousness is sparking a rethink of one of science’s hardest problems – how simple matter gives rise to a complex mind




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I'm a space archaeologist studying junk strewn across the solar system

From vintage satellites to lunar rovers, space archaeologist Alice Gorman is teasing out a unique history of humanity from the objects we've dispatched from Earth




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We really do relive experiences from waking life when we sleep

Brain implants have revealed that we replay conscious experiences while we sleep, with the same patterns of neurons firing during sleep as in waking life




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Telling Lies review: A twisting mystery for the age of video calls

Telling Lies is a game where you sift through video calls to solve a mystery. Half the time you don't know what you should be doing, but that's part of the fun, says Jacob Aron




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Why countries should start weekly covid-19 testing for key workers

Many countries are focusing coronavirus testing on people who have covid-19 symptoms. But regularly testing all essential workers would have more of an impact




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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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BCG vaccine helps fight infections by boosting immune cell production

The BCG tuberculosis vaccine boosts the production of immune cells and this may explain how it protects newborns from dying of sepsis




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The moon is emitting carbon, raising questions about how it was formed

The leading hypothesis for how the moon formed involves a collision between a Mars-sized object and Earth that would have boiled away elements like carbon, making its discovery on the moon a mystery




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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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Can nudge theory really stop covid-19 by changing our behaviour?

Human behaviour is key to the spread of coronavirus, so government scientists are trying to control our decisions. Does it work, and what happens when they get it wrong?




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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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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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Fine dining in glass booths

A Dutch restaurant has come up with an idea on how to offer classy outdoor dining in the age of social distancing: small glass cabins built for two or three people, creating intimate cocoons on a public patio. Emma Jehle has more.