Mandatory sex education classes for 14-year-olds anger Muslim immigrants in Sweden.
Technology will power a new traveling high school.
For now, seawater power can run a coffeemaker but boosters say it has great potential.
Last-minute malfunction contained damage from bomb in central Stockholm.
In Stockholm, a fleet of snowplows keeps the runways clear.
Right-wing Norway man shot 84 people and bombed PM’s office, police say.
