Science

Irrigation boosts potatoes, but Park Rapids pays more for water
Increased irrigation pumping is driving up the cost of water for residents in Park Rapids, Minn., and is a big reason the state has established one of three groundwater management areas here.
Scientists say their giant laser has produced nuclear fusion
The success comes after years of struggling to get the laser to work and is another step in the decades-long quest for fusion energy.
Young and in love? Thank mom and dad, at least a little
Teenagers' relationships with their parents have a small but measurable impact on their romantic relationships up to 15 years later, according to researchers at the University of Alberta.
US 'falling way behind' on high-speed internet
Law professor Susan Crawford says that American Internet service is falling behind other nations because cable companies have such dominance in many markets, and that will undermine our ability to compete in a global economy.
Woolly mammoths' taste for flowers may have been their undoing
New research shows that these giant creatures depended on flowers rather than grass as a vital source of protein. When the flowers disappeared, the mammoths did, too.
This artificial hand feels what you touch
It's not quite the bionics of science fiction, but European researchers have created a robotic hand that gave an amputee a sense of touch he hadn't felt in a decade.
To feel what you touch -- that's the holy grail for artificial limbs. In a step toward that goal, European researchers created a robotic hand that let an amputee feel differences between a bottle, a baseball and a mandarin orange.
Your car might see a deadly crash coming even if you don't, the government says, indicating it will require automakers to equip new vehicles with technology that lets cars warn each other if they're plunging toward peril.
The breach is the second problem for Yahoo's mail service in two months. In December, the service suffered a multi-day outage that prompted Yahoo CEO Marissa Mayer issue an apology.
New machine can sequence $1,000 human genome
Kenneth Beckman, director of the Biomedical Genomics Centers at the University of Minnesota, calls next-generation sequencing "the killer app of genomics."