Researchers unlock the keys to designing an interstellar sail

How do you design a sail that can get a spacecraft to another solar system?  NASA’s Voyager 1 and Voyager 2 probes, which launched in the 1970s, remain the only two human-made objects ever to leave our solar system. While the pair have defied expectations and are still operational, researchers continue to devise new missions … Read more

A Forgotten Continent From 40 Million Years Ago May Have Just Been Rediscovered

A low-lying continent that existed some 40 million years ago and was home to exotic fauna may have “paved the way” for Asian mammals to colonize southern Europe, new research suggests.   Wedged between Europe, Africa and Asia, this forgotten continent – which researchers have dubbed “Balkanatolia” – became a gateway between Asia and Europe … Read more

Astonishing Image Captures The Epic Collision of Three Galaxies

An object 681 million light-years away might look like one glorious, exquisite mess, but there’s a lot more going on that a first glance indicates. The object showcased in a new Hubble image – called IC 2431 – is not one galaxy, but three, coming together in a massive galactic merger that will one day … Read more

Scientists Attached Tracking Devices to Magpies. But Nobody Asked The Magpies

When we attached tiny, backpack-like tracking devices to five Australian magpies for a pilot study, we didn’t expect to discover an entirely new social behavior rarely seen in birds.   Our goal was to learn more about the movement and social dynamics of these highly intelligent birds, and to test these new, durable and reusable … Read more

Petrov’s flu review: A surreal journey through one man’s delirium

Petrov’s Flu is an ode to Russian sci-fi and absurdist art Sergey Ponomarev/Sovereign Films Petrov’s Flu Kirill Serebrennikov In UK cinemas now PETROV (Semyon Serzin) is riding a trolleybus home across the snowbound city of Yekaterinburg when a fellow passenger mutters that the rich deserve to be shot. Seconds later, the bus stops, Petrov is pulled onto the … Read more

Climate change: Most schemes to capture and reuse carbon actually increase emissions

Carbon capture and utilisation technologies, which aim to pull carbon dioxide from the air and use it for emissions-lowering processes, emit more carbon than they remove Environment 18 February 2022 By Alex Wilkins A carbon capture facility at the Hawiyah Natural Gas Liquids Recovery Plant in Saudi Arabia Maya Siddiqui/Bloomberg via Getty Images Most carbon … Read more

Covid-19 news: Australia opens borders to vaccinated travellers worldwide

By Michael Le Page, Clare Wilson, Jessica Hamzelou, Sam Wong, Graham Lawton, Adam Vaughan, Conrad Quilty-Harper, Jason Arunn Murugesu, Layal Liverpool, Carissa Wong and Alex Wilkins Two people embrace on arrival at Sydney’s International Airport on 21 February 2022 in Sydney, Australia. Lisa Maree Williams/Getty Images Latest coronavirus news as of 12pm on 21 February … Read more

Internet scams: People are bad at spotting fake LinkedIn profiles generated by AI

Social media profiles with deepfake photos and AI-generated text fooled most participants in a study, even when there were obvious errors Technology 21 February 2022 By Chris Stokel-Walker A man browsing LinkedIn Chris Batson / Alamy Social media profiles that contain telltale signs of fakery still convince large numbers of users to accept friendship requests … Read more