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10 articles from Guardian Unlimited Science

Starwatch: seasonal chance to glimpse Mercury

The solar system’s innermost planet can never be seen in the night sky. But there is a chance to see it at twilight during the next two weeksThis coming week offers the chance of seeing Mercury in the evening sky. The innermost planet, Mercury’s orbit is just 0.38 times the size of Earth. Being that close to the sun means that we can never see the planet in the night sky but at certain times...

Wild grey seal caught ‘clapping’ on camera for the first time

The sound resembles ‘shotgun-like cracks’ and attracts potential matesA wild grey seal (Halichoerus grypus) has been caught “clapping” on camera for the first time, making sounds that resemble “shotgun-like cracks”.The large male was filmed striking its flippers together off the coast of the Farne Islands, near Northumberland, during the breeding season in 2017. Continue...

The Guardian view on deep sea exploration: murky waters ahead | Editorial

This year could be a crucial one for ocean protection – but threats abound. A robust global treaty is neededThe 60th anniversary of the expedition that first took humans to the highest spot on earth – the peak of Everest – was widely celebrated seven years ago. The 60th anniversary of the first expedition to its deepest point has gone almost unnoticed. Yet that trip to the bottom of the...

If there's a silver lining in the clouds of smoke it's that this could be a tipping point | Michael Mann

Australia’s horrific bushfires could be the catalyst that pushes the world to a mass recognition that it’s time to actAs a climate scientist on sabbatical in Australia, I’ve had plenty of conversations about the climate crisis lately as bushfires have burned their way to the front of everyone’s mind. Although the Murdoch media make it seem as if there’s plenty of debate, the reality is...

What a to-do! How to write the perfect list

Looking for freedom from that familiar nagging feeling? Here’s how to get stuff done without overwhelming yourselfIt is simple and elegant and ordered. In theory, the to-do list is the answer to all your productivity problems. First, write “write to-do list” at the top, just so you have something to tick off immediately, then list all the things you need to get done. Work your way through,...

China's reaction to the coronavirus violates human rights | Frances Eve

The WHO has praised country’s response, but heavy-handed approach could make things worseWhen the World Health Organization declared the 2019nCoV coronavirus outbreak a global health emergency, it effusively praised China’s response to the outbreak. The WHO issued a statement welcoming the government’s “commitment to transparency”, and the WHO director general, Dr Tedros Adhanom...

Coronavirus: 11 more UK nationals to be flown back from China

Foreign secretary confirms evacuation as Philippines reports first death outside ChinaDominic Raab has confirmed that 11 evacuees will be flown to the UK from the Chinese city at the centre of the coronavirus outbreak on Sunday, on a French-chartered plane, after they missed a previous evacuation flight on Friday.The foreign secretary said the government was doing everything in its power to help...

The menopause isn’t so scary that young women need to sign up for costly surgery | Catherine Bennett

The benefits of tissue harvesting to delay a supposed middle age hell are doubtfulAgainst a background of tasteful pastel – which signals from the off that we are in the land of discretionary spending on faulty female anatomy – the ProFaM website makes its unique bid for women’s money. Ovarian tissue storage! And not only for fertility-related reasons. Who’d want a menopause? “Will you...

Johnson urged to name ‘big hitter’ to head COP26 climate summit

Andrea Leadsom and Michael Gove among senior figures touted to replace Claire O’Neill as talks leaderBritain needs to find a new high-level leader of its team preparing for this year’s crunch climate talks in Glasgow as a matter of extreme urgency.That is the clear message from politicians, senior scientists and climate experts following last week’s sacking of Claire O’Neill as president...

The five: large telescopes

As the most detailed images of the sun are released this week, we look at other huge telescopes and their discoveriesThis week astronomers released the highest resolution of images taken of the sun’s stormy surface. The Daniel K Inouye Solar Telescope in Hawaii is the largest solar telescope in the world. The images reveal the nugget-like structures that make up the solar surface, each the size...