ChemistryThe chemist who told us to put salt in our tea explains why she did it After causing an international incident by suggesting that adding salt to your cup of tea will improve it, chemist Michelle Francl says it’s great to see everyone talking about chemistry Comment
TechnologyAI comes up with battery design that uses 70 per cent less lithium Researchers used AI to design a new material that they used to build a working battery – it requires up to 70 percent less lithium than some competing designs. News