Searching for aliens in the cloud

As a species, human beings are obsessed with the idea that there may be aliens out there, somewhere beyond our planet.

Student devises novel way to detect hackers

Patricia Moat gets a thrill from protecting people. As a youngster, she trained in martial arts. Later, she ran into burning buildings as a volunteer firefighter. Now she's finding new ways to protect American computer networks.

Creating accountable anonymity online

The World Wide Web is, in many ways, still the Wild West. Though a large portion of internet traffic is monitored and traceable, systems like the Tor Project allow users to post and share anything anonymously. Anonymous systems ...

Instagram, other sites go down

Amazon's unit that runs Web servers for other companies had problems Sunday that coincided with outages or slowdowns on several popular websites.

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