Science

Latest science illuminates ancient Maya world
The largest modern show of Maya artifacts opens at the Science Museum of Minnesota. It explores the complex society which built huge cities across Central America over a millennium ago.
In more cities, a camera on every corner, park and sidewalk
Surveillance cameras, and the sophisticated software packages that go with them, have become big business. Many small- and medium-sized cities across American are spending hundreds of thousands of dollars on cameras and software to watch their residents.
Scientists have a new brain atlas to help them study their favorite organ. It's a digital, three-dimensional model called "BigBrain."
Facebook is adding video to its popular photo-sharing app Instagram, following in the heels of Twitter's growing video-sharing app, Vine.
How does the electrical grid work, and what happens when it breaks?
I used to host a daily show about new digital technology that intended to illustrate and explain how our lives were being revolutionized by computers, the Internet, smart phones, etc.  But in the back of my mind I always thought the bigger revolution was the juice that made every single device and network run.  Electricity. So…
BURN: An Energy Journal--The Switch
Alex Chadwick hosts a special report about the nation's electric distribution grid -- how it works, its history, and innovations to meet the challenge of linking new sources of energy like wind and solar to the electric grid.
A Minnesota native is among NASA's new class of eight astronauts.
Solar-powered plane lands near Washington
A solar-powered plane nearing the finale of a cross-continental journey landed at Dulles International Airport outside the nation's capital early Sunday, with only a last leg to New York remaining.
Climate talk shifts from curbing CO2 to adapting
Efforts to curb global warming have quietly shifted as greenhouse gases inexorably rise. The conversation is no longer solely about how to save the planet by cutting carbon emissions. It's becoming more about how to save ourselves from the warming planet's wild weather.