Indigenous Amazonians Have Just 1% Dementia Rates. We Can Learn From This

We know about the devastating effect that Alzheimer’s and other types of dementia can have on people – but what’s less clear is how they get started in the brain and what can be done to cure them or prevent them from happening in the first place.   Some clues could be found amongst indigenous … Read more

Meet the robots that can reproduce, learn and evolve all by themselves

By Emma Hart Ruby Fresson ROBOTS have come a long way in the century since Czech writer Karel Čapek used the word to describe artificial automata. Once largely confined to factories, they are now found everywhere from the military and medicine to education and underground rescue. People have created robots that can make art, plant … Read more

Mosquitoes learn to avoid pesticides after just one non-lethal dose

Experiments show that two species of mosquitoes change their behaviour after exposure to five common pesticides, which could make the chemicals less effective Life 17 February 2022 By Chen Ly A female Aedes aegypti mosquito BSIP SA/Alamy Mosquitoes can learn to avoid pesticides after just one exposure to them, which means current pesticides may not … Read more

Orangutans can learn how to use stone tools as hammers and knives

Captive orangutans that had never seen stone tools could work out how to use them to hit or cut things – but they couldn’t get the hang of making them Life 16 February 2022 By Michael Marshall Orangutans live in trees and rarely encounter stones MERVYN REES/Alamy Stock Photo Captive orangutans that had never seen … Read more

What really makes people happy – and can you learn to be happier?

Our life satisfaction is shaped by many things including our genes and relative wealth, but there is now good evidence that you can boost your basic happiness with these key psychological strategies Humans 19 January 2022 By David Robson Tara Moore/Getty Images; Matt Dartford WHAT MAKES PEOPLE HAPPY? You probably know the type: those Pollyannas … Read more

Learn the backstory of Grudge the Cat with IDW’s new ‘Star Trek: Discovery’ comic miniseries

To christen the new year in style, IDW Publishing is striking off two-thousand years into the far future with a bold new “Star Trek: Discovery” limited series titled “Adventures in the 32nd Century.” This cat-tastic offering kicks off with a tale of Book’s mysterious feline Grudge and is centered around the daring exploits of The … Read more

Why everyone should learn some sign language

By Bencie Woll Simone Rotella Not so long ago, deaf children were punished in the UK for using sign language in the classroom. Recounting his experience in the 1960s, one deaf person told one of my colleagues many years later: “I had a lot of punishments for signing in classrooms… One morning at assembly, I … Read more

This Robot Learned to Solve a Maze Using Mammal-Like ‘Brain’ Circuits For Memory

Rather than engineering robotic solutions from scratch, some of our most impressive advances have come from copying what nature has already come up with. New research shows how we can extend that approach to robot ‘minds’, in this case by getting a robot to learn the best route out of a maze all by itself – even … Read more

Mini-brains: Clumps of human brain cells in a dish can learn to play Pong faster than an AI

Hundreds of thousands of brain cells in a dish are being taught to play Pong by responding to pulses of electricity – and can improve their performance more quickly than an AI can Mind 17 December 2021 By Michael Le Page Living brain cells in a dish can learn to play Pong when they are … Read more