The Latest Breaking News from Alexander Graham Bell

Hundred and ten years ago on this day, January 25, the world had its first transcontinental telephone call. A quiz on the invention which changed the way we communicate

Kids love to ask questions, and when they start to understand the concept of Valentine's Day, they'll have plenty to ask! Our fun facts have every answer you need.

By digitising scents as we have images and sounds, researchers hope they can transform everything from food and agriculture to disease prevention

Hyderabad research team develops high-sensitivity Helmholtz PA cell sensor for low-level detection of acetone biomarker. It can detect PPT levels of acetone, potentially revolutionising disease detection. It can also detect trace explosives, pollutants, solvents, etc. The technique is based on Alexander Graham Bell's 1880 invention and is published in Spectrochimica…