The Syrian Electronic Army has claimed it is responsible for disrupting the New York Times' website and that it has taken over Twitter and the Huffington Post UK:
New York Times reporter Christine Haughney said the Times' website was down after its domain name registrar Melbourne IT was hacked.
Twitter spokeswoman Christina Thiry said the company was looking into the claims.
More top news
A teenager who grew an incredible 10cm overnight after an operation to correct a curve in her spine has been given the all clear by doctors.
Severe weather warnings have been issued for northern England and Scotland, where it could drop to minus 10C (14F) in some places.
Expect it to feel colder with a biting, bitter windchill, this Valentine's Day.