Ratio and proportion – Dividing into a given ratio. VideoRatio and proportion – Dividing into a given ratio A GCSE Maths video about dividing into a given ratio.

A famed physicist’s scribbles reveal the answer to a quintessential dilemma: When dining out, is it better to stick with an old favorite, or try something new? Nobel Prize–winning physicist Richard ...

German psychologist Wolfgang Köhler set up a famous experiment more than 100 years ago that changed how scientists understand animal intelligence and the power of insight — or spontaneous ...

As the adage goes, “big things come in tiny packages.” Just ask the humble bumblebee. A team of researchers at the University of Oulu in Finland published a research paper on June 4, suggesting that ...

Despite having tiny brains, bumblebees have demonstrated a remarkable ability to socially learn how to use tools, solve simple puzzles, and cooperate to achieve a goal. It seems they can also solve ...

For new discoveries, everyday mysteries, and the science behind the headlines, follow NPR's ShortWave podcast . Over a century ago, the German psychologist Wolfgang Köhler conducted what became a ...

OpenEvidence, a fast-growing start-up, is using artificial intelligence to help doctors find answers to clinical questions for diagnosis and treatment. OpenEvidence, a fast-growing start-up, is using ...

UPDATE: Jun. 4, 2026, 3:38 p.m. EDT — This article has been updated with a statement from Reddit. In recent years, brands and spammers alike have been using Reddit to manipulate AI chatbots by ...

Almost all (97% of) young Brits now use artificial intelligence (AI) tools, according to new UK research published earlier this year. Nearly three quarters (71%) say it saves them a lot of time and 64 ...