Here’s what you need to know for the week ahead in business.

Enabled by Internet connectivity, cyber war provides more bang for the buck than investment in conventional weapons.

Black Girls Code tackles Silicon Valley’s diversity problem with rovers, Play-doh and circuits.

After deciding against premiering the film to theaters, the movie studio could make it available online. Here are a few possibilities (and a few counterarguments).

An employee of Sony Pictures Entertainment outlines what they went through following North Korea’s alleged cyber attack on the company.

An unnamed North Korean spokesman said there will be ‘grave consequences’ if Washington refuses to agree to the proposal.

Why Silicon Valley needs to open its doors to make its workforce more diverse.

A team is at work on building a sci-fi contraption that would let people travel at warp speed.