Archive: 04/22/2011

Bighead carp snagged in St. Croix River

It's an ugly brute with a gaping mouth and eyes that hang low on the bottom of its face. Someday soon, with two of its equally odious cousins, it could take over Minnesota's rivers and lakes, squeezing out native species. ...

Apr 22, 2011 4.5 / 5 (2) 0

GPS satellites get a serious upgrade

(PhysOrg.com) -- GPS has become such an integral part of the new technology in our lives that we really do not give it much of a thought. It gets us to our destination without getting lost. It helps the ambulance ...

Apr 22, 2011 4.8 / 5 (13) 15 | with audio podcast weblog

Facebook looks to cash in on user data

Julee Morrison has been obsessed with Bon Jovi since she was a teenager. So when paid ads for fan sites started popping up on the 41-year-old Salt Lake City blogger's Facebook page, she was thrilled. She described herself ...

Apr 22, 2011 5 / 5 (2) 20

Amazon forest and the price of gold

Ellen Silbergeld keeps the price of gold posted on the door to her office at the Johns Hopkins Bloomberg School of Public Health in Baltimore. The price is now at a record high (better than $1,500 an ounce) ...

Apr 22, 2011 not rated yet 0

The rise of the Internet electorate

Four years ago, Barack Obama kicked off his presidential campaign on the steps of Illinois' Old State Capitol, speaking in front of thousands of supporters and a throng of media. Earlier this month, when he formally announced ...

Apr 22, 2011 not rated yet 0

Earth Day? In Texas, it's for the birds

Team Sapsucker sped away in a minivan moments after midnight on Earth Day, ears perked and binoculars in hand, in a race to identify a US record number of bird species in a 24-hour period.

Apr 22, 2011 not rated yet 0