Bubbles can be made to “gallop” across the roof of a liquid-filled container simply by shaking it up and down – a surprise discovery that could be exploited as a cleaning technique.

How big can a bubble get? The biggest bubbles are made with two sticks and a loop of string between them. Using special bubble solution, a large thin film of solution is made in the loop. Then the ...

WhatsApp is turning up the customization features for chats by including new theme options, custom colors for chat bubbles, and a bunch of new wallpapers to choose from. A new blog post says the ...