Anthropologist Lynne Isbell was running through a glade in central Kenya in 1992 when something suddenly caused her to freeze in her tracks. "I stopped just in front of a cobra," she says. "It was raised with its hood spread out."
Isbell, who is at the University of California, Davis, says she has spent the past couple of decades trying to understand how she could have reacted before her conscious brain even had a chance to think — cobra!
This week, we're exploring the tech frontier through the eyes of our children. So we're starting with the littlest ones — babies. Can certain kinds of screen time help babies learn?
To find some answers, I employed the help of my 1-year-old daughter, Eva. She's still a wobbly walker and the sum total of her speaking skills sound like gibberish. But she has no problem activating Siri, the virtual assistant on my iPhone. Her 16-month-old friend, Lily, is even savvier with the gadgets.
Amazon's business is built on three basic concepts: faster delivery, greater selection, and cheaper prices.
In service of that, it has built enormous warehouses staffed largely by robots that shuttle around, pulling goods out of bins at remarkable speed. It can take just a matter of minutes to go from order to shipment.
And lately it's pursuing a program where Amazon goes directly into manufacturers and manages their logistics and online retailing.
Revelations about NSA spying have left people wondering about the privacy of their digital data. But what about the privacy of their faces?
The movies make facial recognition look easy: In the 1998 film Enemy of the State, a team of NSA agents simply freeze a surveillance tape, tap some keys and identify the face a few computer beeps later.
Morning recess at St. Augustine Catholic School in Culver City, Calif., is like recess in many other schools. Children run and play in the afternoon sun. But nearby, away from the basketball hoops and the games of tag, the staff is preparing.
Next to the playground sits a cargo container full of supplies: water, duct tape, an axe, a shovel and a generator along with gasoline. All of these supplies are here just in case the freeways are cut off or the power goes out — in case there is a major, destructive earthquake.
Chances are if you want to look something up, you've first Googled it and then you've read about whatever it is on Wikipedia. But as with a lot of things on the Internet, how do you know that you can trust what you're reading? That's a question that occupies a lot of time for the people at the Wikimedia Foundation, which is the not-for-profit organization that operates the online encyclopedia.