Deepfakes are being used for good – here's how

The Reface App on a smartphone Italy stock images / Alamy Stock Photo In the second season of BBC mystery thriller The Capture, deepfakes threaten the future of democracy and UK national security. In a dystopia set in present day London, hackers use AI to insert these highly realistic falseContinue Reading

How a quest for mathematical truth and complex models can lead to useless scientific predictions – new research

The mathematical concept of a fractal is a never-ending pattern. G. DAWSON/Flickr, CC BY-SA A dominant view in science is that there is a mathematical truth structuring the universe. It is assumed that the scientist’s job is to decipher these mathematical relations: once understood, they can be translated into mathematicalContinue Reading

Wild chimpanzees and gorillas can form long friendly associations that last decades – new research

Chimpanzees are highly social but recent research suggests they can be with gorillas too. apple2499/Shutterstock To survive, animals compete for resources, be it food, mating partners or territory. But a ground breaking recent study shows chimpanzees and gorillas form friendships, some lasting at least 20 years. They play, eat andContinue Reading

Curious Kids: what is snail slime – and why is it shiny?

Juliya Shangarey/Shutterstock Why are snails’ trails shiny? – Liliana, aged eight, Dublin, Ireland Snails produce a lot of slime, and it is incredibly useful to them. Snail slime is made of a mixture of substances. It is mostly water mixed with proteins and some carbohydrates and minerals, formed into aContinue Reading

How we found microbes rarer than a ticket to the Moon

Legendrea loyezae, a very rare ciliate that lives in oxygen-free sediments of lakes James Weiss, Author provided You are more likely to take a trip to the Moon than to see a microbe called Legendrea loyezae under a microscope. Nasa’s Apollo programme has sent a total of 24 people toContinue Reading