We've tested a lot of different language learning apps, from Duolingo to Rosetta Stone. These are our top picks. Shelby Brown (she/her/hers) is an editor for CNET's services team. She covers tips ...

But none have been as popular as modern portfolio theory (MPT). Here, we look at the basic ideas behind MPT, its pros and cons, and how it should factor into your portfolio management. Modern ...

Machine learning is the ability of a machine to improve its performance based on previous results. Machine learning methods enable computers to learn without being explicitly programmed and have ...

The mysterious reports of drones dotting the skies over New Jersey and other northeastern states have sparked conspiracy theories and ... but said that upon learning more he concluded most of ...

We list the best online learning platforms, to make it simple and easy to manage online courses for your students or employees. Learning Management Systems (LMS) and Virtual Learning Environments ...

Effective learning isn't just about finding the easiest path—it's about the right kind of challenge. Two prominent theories—Desirable Difficulties (DDF) and Cognitive Load Theory (CLT)—offer ...

A redditor offered an especially convoluted theory on the topic: “The real phenomenon are the orbs not the drones,” they wrote in the comments on a video of aerial lights over Phoenix.

President-elect Donald Trump’s pick for secretary of defense, Pete Hegseth, justified the January 6, 2021, US Capitol attack and spread baseless conspiracy theories claiming the initial break-in ...

"It's alarming that there are still no answers," she said. Across social media, users have shared theories that range from foreign interference to UFOs to hobbyist activity. The FBI and Department ...

Nathaniel Gagne, 35, will face up to 20 years in prison, followed by five years to life of supervised release, in addition to a maximum $250,000 fine. A judge will sentence Gagne in the coming ...

The mystery behind the drones is also furthering decades-old conspiracy theories. One refers to Project Blue Beam, which involves a supposed government plot to fake an alien invasion and spark panic.