Can coffee really sober you up?
You're out late at night and you've had one too many drinks. You're feeling a bit inebriated, and you're wondering if a cup of coffee can help. Many of us have been there.
caffeine
South Korea bans coffee in schools -- even among teachers
South Korea will introduce a new law banning the sale of coffee in schools across the country in a bid to keep students from consuming too much caffeine.
5 habits to help you get enough sleep
Getting enough sleep can do more than lift our spirits.
