Science

A panel of scientists advising the federal government says the world needs to worry more about hard-to-predict sudden changes from global warming than it does about the bigger but more gradual impacts.
ISON's fizzle fits the comet mold
Comets visible from cities are rare, and usually unexpected.
Minnesota’s task force on extending broadband availability is divided over whether to recommend restoring a sales tax exemption for telecommunications companies.
Did Comet ISON survive? Scientists see tiny hope
A comet that gained an earthly following because of its bright tail visible from space was initially declared dead after essentially grazing the sun. Now, there is a silver of hope that Comet ISON may have survived.
Gov. Mark Dayton's administration announced Tuesday that Cook County's Danna MacKenzie is the first executive director for the Office of Broadband Development, a division created last spring.
Comet ISON is teasing the solar system as it dances with the sun and it's giving astronomers mixed signals. Will it meet a fiery death -- or survive -- when it whips around the sun on Thursday?
The Internet is often considered the realm of the young. But in the U.S., people over 65 are one of the fastest-growing groups to go online, and social media usage among seniors has soared.
Researchers are trying to plant a digital seed for artificial intelligence by letting a massive computer system browse millions of pictures and decide for itself what they all mean.
Just a day after his agency said it was reviewing "outdated and restrictive rules" banning the use of cellphones during flights, the chairman of the Federal Communications Commission is tempering his statement.
New discovery confirms a level of sophistication written about in ancient texts.