From floppy discs to lava lamps and see-through phones, we're sure you had some of these items in your '90s home.

In the predawn darkness, a team of scientists climbs the slope of Mexico's Popocatépetl volcano, one of the world's most active and whose eruption could affect millions of people. Its mission: figure ...

Norovirus is not a niche winter nuisance. It is one of the most contagious infections you are likely to encounter, and this ...

Each morning like clockwork, Ciara Ranney’s first-graders at Sunnyside Elementary School spring into action: Greyson McManus ...

Educators and state legislators across the nation are pushing to banish smartphones from the classroom as evidence mounts ...