A group of researchers have identified at least seven stars that might be surrounded by advanced alien mega-structures known as "dyson spheres." NBC News' Ellison Barber speaks with Janna Levin, a ...

Mega Millions ticket prices are going up to $5 as part of a new game structure that includes a $50 million starting jackpot, better odds and bigger prizes.

Mega Millions changes debut with April 8 drawing What we're watching: The April 8 drawing is the first with the new prize structure and ticket prices.

Intel wants to take on Google's Tensor Processing Unit and Nvidia's GPUs in machine learning computing with improvements to its Xeon Phi mega-chips.

The new Mega Millions game structure includes several changes, including a built-in prize multiplier. Screengrab from the Mega Millions website.