Three tobacco-flavored cartridges and a vaping device have been approved by the FDA for sale in the US. It comes after a decade long debate over e-cigarettes.
There is a lot to consider when buying a new pair of headphones. A professional musician and acoustics researcher explains how the science of sound and quirks of human hearing make for a great listening experience.
Gift exchanges may seem wasteful and impractical. But as social scientific research reveals, the costs and benefits of gift-giving aren’t what they seem.