Scientists use devices known as frequency comb lasers to search for methane in the air above oil and gas operations and to screen for signs of infection in human breath. A new study from the ...
Scientists have adapted a sensing platform to detect and even measure chemicals at low enough concentrations to have use outside the lab. The system, which is 10 times more sensitive than previous ...
YOUR iPhone has four easy-to-miss modes with a dizzying array of perks – from boosting battery life to upgrading your bedroom. I’m The Sun’s tech expert, Sean Keach, and I’ve got ...