Science

Boomtime coming on the Iron Range
It looks as though Minnesota's Iron Range could be in for a business boom. Five years ago, many Minnesotans might have been ready to write off the Iron Range, as LTV Steel Mining Co. closed its sprawling taconite mine in Hoyt Lakes. But now, half a dozen new industries may be coming to the Range.
Preparing Borg Queen Barby for battle
This weekend Millipede, Mangler and Borg Queen Barby will battle at Mechwars 9 in Minneapolis. It's a biannual competition between remote control robots fighting to obliteration. Design, engineering and fun all go into making the 'bots, but destruction is the only thing that makes a winner.
A trip to Body Worlds
Response to the newest exhibit at the Science Museum of Minnesota has been overwhelming. According to the museum, in just the first weekend, over 12,000 people have seen "Body Worlds." All Things Considered host Tom Crann toured the exhibit with Dr. Jon Hallberg.
Gas prices on the way up for summer
Gas prices are headed up. Analysts say we'll be paying upwards of $3 a gallon at the pump before Memorial Day. Will people start looking to electric cars, reaching for the ethanol and springing for the latest hybrids to save money?
Farmers plan first U.S. biomass ethanol plant
Spurred on by President Bush, several companies are racing to build the nation's first biomass ethanol plant. A group of Minnesota and South Dakota farmers hope to win the contest.
The science of lying
Researchers are working to develop a foolproof technology to detect when people are lying. But while such a device could help solve crimes and protect the nation against terrorism, it could also have profound social implications.