We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are ...

London’s O2 Arena saw a 19% YoY jump in arena performances to a new all-time high of 239 in 2025, as ticket sales rose 11.4% YoY to 2.9 million. That’s according to figures published by the venue’s ...

Tecno and Samsung are collaborating on continuous optical zoom lenses to simplify smartphone cameras. The Freeform Continuum module offers seamless 1x-9x zoom, eliminating focal jumps. They also ...

ChatGPT remains the world’s most widely used AI chatbot, but its user growth is beginning to slow as Google’s Gemini gains traction, according to new data from market intelligence firm Sensor Tower.

Article subjects are automatically applied from the ACS Subject Taxonomy and describe the scientific concepts and themes of the article. The chemical reagents used in this experiment are pure enough ...

A former gymnast has set a new Guinness World Record after completing 17 standing backflips in 30 seconds on the roof of the O2 in London. Lucie Colebeck, 29, beat the previous record of 14 and said ...

A breakthrough live-cell sensor makes DNA repair visible as it happens, unlocking new possibilities in biology and medicine. Credit: Shutterstock A new DNA damage sensor allows scientists to watch ...

This device is powered by a single 1.5 V AAA battery, however the integration shows a voltage of 3 V. As similar devices use a CR2032 coin cell battery which is rated at 3 V, maybe it was wrongly ...

Morrissey has announced a UK exclusive headline show at London's The O2 arena next year. The former Smiths frontman will only play a single date in his native country in 2026, at The O2 arena on ...

A neuron made in the lab now works almost like one in the body. A team of engineers at the University of Massachusetts Amherst has announced the creation of an artificial neuron with electrical ...