Google Topics: What does the cookie replacement mean for online privacy?

Google has a new plan to replace cookies, the files that track us when we browse the internet, but it is controversial with advertisers and privacy campaigners Technology 27 January 2022 By Matthew Sparkes A Google logo at the China International Import Expo in Shanghai in 2018 JOHANNES EISELE/AFP via Getty Images Google has been … Read more

Covid-19: How the UK is protecting vulnerable groups with rapid drug delivery

A network of clinics has been set up to give treatments to people who are extremely vulnerable to the coronavirus soon after they have a positive test Health 27 January 2022 By Clare Wilson Sotrovimab is an antibody treatment that is given as an infusion ice_blue/Shutterstock As the UK phases out covid-19 restrictions – with … Read more

Hibernation: Dormant ground squirrels recycle urine to maintain their muscles

Hibernating animals find it hard to get the nitrogen they need to maintain muscles – but ground squirrels have gut microbes that can break down urea to free up the nitrogen it contains Life 27 January 2022 By Alex Wilkins Hibernating thirteen-lined ground squirrel Robert Streiffer Hibernating ground squirrels stay in shape by recycling urea, … Read more

Best Doctor Who audio dramas

It can be hard to say goodbye, watching as your favorite Doctor dissolves into a cloud of pixie dust, never to been seen on screen again – anniversary specials aside. You could just rewatch old episodes (and our Doctor Who streaming guide can help you there). Or, thanks to publisher Big Finish, you can enjoy … Read more

Bird navigation: Slope of Earth’s magnetic field may be ‘stop sign’ for migrating species

Eurasian reed warblers migrate to sub-Saharan Africa each year – and they seem to use the slope of Earth’s magnetic field to judge when they have reached their European breeding grounds Life 27 January 2022 By Alex Wilkins A Eurasian reed warbler Shutterstock / Rafal Szozda Some birds rely on Earth’s magnetic field to navigate and … Read more

Astrobiology: Bacteria can survive extreme conditions that may have existed in ancient Mars lakes

Microorganisms have adapted to one of the harshest environments on Earth, a sulphurous and acidic lake that is considered an analogue to ancient lakes on Mars Space 28 January 2022 By Chen Ly A volcanic crater in Costa Rica with an extremely harsh lake known as Laguna Caliente Justin Wang Bacteria have adapted to survive … Read more

Social connection: People feel like they “click” more in conversations with rapid responses

The more quickly people respond to each other during a conversation, the more likely they are to feel in sync Mind 28 January 2022 By Richard Sima Speedy responses in a conversation make people feel connected Justin Lambert/Getty Images The connection we feel to others when we have a good conversation isn’t based solely on … Read more

Uranus and Neptune: We may now know why the two planets are different shades of blue

Uranus is pale blue in colour while Neptune is a deeper shade of blue, and an atmospheric model can explain the difference Space 28 January 2022 By Will Gater Uranus (left) and Neptune (right) imaged by Voyager 2 NASA/JPL-Caltech Uranus and Neptune are different shades of blue, and we may finally know why. In visible-light … Read more