Science Rainbows can be made from sounds – and we’ve created the best ones yet Two research teams have independently created devices within which sound waves could be separated by frequency, creating the most complete sound rainbows yet August 11, 2026 1 minute read Read More → Post navigation Previous: Frenzy for Solar Eclipse Glasses Takes Over LondonNext: Four Killed in Houthi Strike on Red Sea Ship, Yemeni Government Says Related Stories Science U.S. Cuts Colorado River Water for Arizona, California and Nevada August 21, 2026 Science ‘Off the charts’ El Niño is already the strongest since records began August 21, 2026 Science Greenland meltwater is intensifying European heatwaves August 21, 2026