Artist impression of Hayabusa 2 approaching asteroid Ryugu. Deutsches Zentrum für Luft- und Raumfahrt (DLR)/wikipedia, CC BY-SA What is your idea of an asteroid? Many people think of them as potato-shaped, inert and perhaps rather dull, pock-marked objects – far away in deep space. But over the last ten years,Continue Reading
Eat Just Cultured meat made from animal cells without animal slaughter has been approved for sale for the first time. The approval, granted by the Singapore Food Agency to US food company Eat Just for their cultured “chicken bites”, is a watershed moment for the future of meat. Unlike existingContinue Reading
Guilty? The length of your answer may give it away. Motortion Films/Shutterstock Most people lie occasionally. The lies are often trivial and essentially inconsequential – such as pretending to like a tasteless gift. But in other contexts, deception is more serious and can have harmful effects on criminal justice. FromContinue Reading
Secret units of saboteurs and assassins would have targeted German troops in the event of a Nazi invasion. Shutterstock Eighty years ago, as Nazi Germany’s military might amassed along the French coast, small groups of highly trained British killers bade farewell to their families and made their way underground forContinue Reading
Artist's concept of astronauts and human habitats on Mars NASA NASA is planning to land a crew on the Moon by 2024, and then onward to Mars, possibly in the 2030s. One day, we will have permanently crewed bases on both worlds. Unlike the initial short-stay visits, long-term bases willContinue Reading
Lockdown isn't easy. Julia Lockheart DreamsID com, Author provided The COVID-19 pandemic has changed nearly every aspect of our lives. Our dreams are no different. Soon after the first lockdowns started, people reported having more dreams than before, with different content. This was explained by the fact that many peopleContinue Reading
The Boeing 737 Max began flying commercially in May 2017 but has been grounded for over a year and a half following two crashes within five months. On October 29 2018, Lion Air Flight 610 took off from Jakarta. It quickly experienced problems in maintaining altitude, entered into an uncontrollableContinue Reading
The Earth in space. Elements of image furnished by NASA. Volodymyr Goinyk/Shutterstock If the Earth turns all the time, then why isn’t the door where the stairs are sometimes? – Katie, aged six, Saltburn-by-the-Sea, UK The Earth is always spinning. Every day, you are turned upside down and back again.Continue Reading
Alexey Godzenko/Shutterstock The periodic table of the elements, principally created by the Russian chemist, Dmitry Mendeleev (1834-1907), celebrated its 150th anniversary last year. It would be hard to overstate its importance as an organising principle in chemistry – all budding chemists become familiar with it from the earliest stages ofContinue Reading
Assembly of the Chang’e 5 orbiter-return capsule. SHI Xiaodan/wikipedia China has been the only country to land on the Moon for over 40 years – since the Soviet Luna programme. Its recent Chang’e missions (1-4) demonstrated that China could not only orbit and land on the Moon, but also successfullyContinue Reading
