Nicotine salts let high-strength nicotine feel smooth. That single piece of chemistry explains why so many never-smokers find vaping so hard to put down.

Nobody starts out offering $562 million. The prize is built draw by draw, rollover by rollover, from millions of $2 tickets. This is the machinery behind the number.

Making Online Play a Healthy Form of EntertainmentNew users often focus on getting started quickly and overlook the small details that make an experience easier to manage. Understanding the process,.

New research on 16,000-plus students links phone-free lessons to significantly better grades and growing student support for the bans.

Measles cases in the US now total 4,410 after another weekly rise, driven by immunity gaps. Here are the symptoms and the vaccine advice.

Saturn now has 274 confirmed moons after 128 new discoveries. What the Canada-France-Hawaii Telescope survey found, and why the small irregular moons matter.

A phase 1 Nature Medicine trial found a personalised NeoVax vaccine with nivolumab feasible and acceptably safe in platinum-sensitive ovarian cancer.

Homeowners rarely think about their appliances until one stops cooperating. This article looks…