Person Of Interest's Creators Explain Why A.I. Could Be The New A-Bomb

Person of Interest returns tonight with an even scarier look at ubiquitous surveillance than before. The Electronic Frontier Foundation's Dave Maass is fascinated by the show's themes — so he seized the chance to interview the creators and stars. And they told him why we should be very afraid. » 9/23/14 3:20pm 15 minutes ago

110 Years Ago, These Microscopic Photos Horrified Londoners

In 1904, the micrographs Arthur E. Smith, were exhibited at the Royal Society's Annual Conversazione in London, are showing many viewers the world under a microscope for the first time. And some reacted to these giant images of insects, plants, and human body parts with not just wonder, but revulsion as well. » 9/23/14 3:00pm 35 minutes ago

Who Is Abslom Daak, Dalek Killer? And Why Does He Rock Doctor Who?

One of the most startling things about last Saturday's episode of Doctor Who was the brief glimpse of a certain Dalek-fighting badass with a chainsaw sword, in a montage of galactic criminals. But just who is Abslom Daak? And why is his appearance on the television show such a big deal? » 9/23/14 4:48pm Today 4:48pm

Shapeshifting Metal Brings Us One Step Closer to the T-1000

Composed of liquid metal, the robot assassin in Terminator 2 could change its shape at will. In boring real life, surface tension makes forming non-spherical liquid shapes impractical—at least until now. New research has yielded a technique that makes it possible to manipulate liquid metal into multiple configurations. » 9/23/14 1:40pm Today 1:40pm

Is There Any Plausible Reason Why Aliens Would Evolve To Look Like Us?

In science fiction movies and TV shows, intelligent aliens are usually the same basic shape as humans: two arms, two legs and a head. But why would creatures that evolved on a completely different planet look so similar to us? We asked some experts, and they told us the most likely explanations for humanoid aliens. » 9/23/14 12:49pm Today 12:49pm

This Virtual Nurse Is (Almost) Ready To See You Now

Meet Molly, a virtual nurse that could someday provide follow-up care to patients, assess their condition, and provide caregivers with the information they need. The company behind the technology, Sense.ly, just raised $1.25 million to take the product to the next level. » 9/23/14 11:40am Today 11:40am

You Are Alive Today Thanks to the Symbionts in Your Body

Mitochondria float around in the goo of your cells, tirelessly making the molecules that power your body. But these mitochondria used to be independent of your body; they were bacteria, floating free in the world. You are, at a fundamental level, the result of symbiosis — the interdependence of two life forms. » 9/23/14 11:27am Today 11:27am

Get 70% Off 3 Years Of Unlimited Network Protection from VPN – $19

Running a VPN (Virtual Private Network) on your devices ensures that you're securely connected, protects your data, and allows you to access region-blocked content. For a little while, io9 readers can get 70% off 3 years of VPN Unlimited's Premier Plan. That's 50 cents/month for peace of mind online – not bad. » 8/20/14 5:23pm 8/20/14 5:23pm