The internet erupted in controversy over Felisa Wolfe-Simon and colleagues’ claim of a microbe thriving on arsenic. Nearly 15 ...

Those who surf the internet in middle age can cut their risk of dementia in later life by more than half, a study has shown. And the protective effect is more pronounced for those who use ...

For a "The Internet's Divided" segment on Jenna & Friends, TODAY.com wants to hear your opinion on the latest topics that people can't stop talking about. Catch up on all the latest conundrums ...