Archive for the ‘Science as Inquiry’ Category

Death of the mastadon - Thursday, November 19th, 2009

It’s one of the biggest puzzles of paleontology: Why did North America’s large mammals go extinct shortly after the glaciers melted about 15k years ago? New study suggests that hunters get the credit — or blame.

Internet: The fastest teacher? - Wednesday, October 21st, 2009

MRI scans of older people show major differences between searchers and non-searchers. After seven hours of Internet experience, those differences disappear. Honest? Could changing the brain be this easy?

North Korea’s nukes - Thursday, June 11th, 2009

Underground nuclear tests have been the biggest roadblock to a comprehensive test ban. How are these explosions detected, and how reliably?

Swine flu - Thursday, May 14th, 2009

The epidemic fades, with 61 confirmed deaths and 5,251 cases so far. Were the public health warnings overdone? Or did they help stem the pandemic? Your guide to the time of finger-pointing, flu-style.

Counting birds - Thursday, April 2nd, 2009

The feds put out a massive report on American birds, and the #1 source of data is – amateurs! What is the role of amateurs in ornithology? Hint: if you want to survey 800 species on 3.5 million square miles…

Embryonic stem cells - Thursday, March 19th, 2009

Last week, Pres. Obama revoked the limits on studies of cells that can become any body cell. What was lost in eight years of limits on embryonic stem cells? What’s ahead?

Small is beautiful: Nanotech meets biology! - Thursday, September 25th, 2008

Biology operates on the nanometer scale, and now ultra-small technology is producing monster benefits for genetic analysis, cell biologists, and the treatment of blinding glaucoma.

Dig the latest top tech tricks - Thursday, June 5th, 2008

What you can’t see can still interest you. Archeologists use radar, magnetic, electrical gizmos to see through the ground, find places to dig.

Mechanical mouth makes debut - Thursday, May 15th, 2008

To measure the molecules that give food taste, you need a standardized eating machine. One has finally arrived, courtesy of food technologists in France (of all places!). Meet the mechanical masticator!

Wacky holiday gifts for scientechies - Thursday, December 13th, 2007

For the scientist or wanna-be who’s (almost) got it all: We scour the planet to find ancient wood, ancient-er ice, and a bamboo microscope. Dive into our holiday gift catalog slide-show!

Cool Science Images

SciMax Theater

Virtual Science!

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