Netflix is looking to broaden its presence in Europe, announcing Wednesday that it will offer streaming TV shows and movies in Norway, Denmark, Sweden and Finland by the end of the year.

SAN FRANCISCO (AP) — When the Massachusetts Institute of Technology offered its first free online course this spring, Ashwith Rego jumped at the chance to learn from some of the world's leading researchers — without leaving his home in India.

"I never imagined that I would be taught by professors from MIT, let alone for free," said the 24-year-old engineer who works in Bangalore.

Samsung Electronics Co., the world's largest mobile-phone maker, said Friday it plans to show a new mobile device in late August, trying to stay in the consumer spotlight ahead of Apple's expected release of the latest iPhone in September.

The once-sexy iPhone is starting to look small and chubby. That's become a problem for Apple, which revealed last week that iPhone sales have slowed.

Telecoms regulator Ofcom has unveiled plans for the auction of fourth generation (4G) bandwidth for mobile phone services

Cyber-attacks pose the "most serious economic and national security" challenge America faces, said Barack Obama.