The Many Ways Running a Marathon Destroys Your Body

Posted on Categories Discover Magazine

(Credit: Wikimedia Commons) Running a 26.2-mile marathon puts your body through hell. Even with the proper training, marathoners stagger across the finish line with ravaged joints and shredded muscles — not to mention chafing in embarrassing places. A recent study looked at the kidneys of marathon runners before and shortly after they finished a run and found evidence consistent with acute kidney injuries. The drastic steps our bodies take to keep our legs moving over dist ...read more

Upbeat, collaborative, and focused: Educators at SXSWedu reflect on the value and future of citizen science in education

Posted on Categories Discover Magazine

Who really benefits from citizen science? How can citizen science support STEM education?  How do we bring citizen science to new audiences? How can we leverage new technologies to expand student participation in citizen science projects? Attendees explore tools together. These were some of the questions we set out to discuss at the Citizen Science Meet-up at SXSWedu. SXSWedu is an annual conference that attracts thought-leaders from the worlds of education, technology, policy, and the med ...read more

'Organ On A Chip' Recreates the Female Menstrual Cycle

Posted on Categories Discover Magazine

The EVATAR system. Each cube represents a different organ, and the blue fluid stands in for blood. (Credit: Northwestern University) A collection of human cell-lined boxes successfully reproduced the female menstrual cycle, marking another step forward for so-called “organs-on-a-chip.” Researchers at Northwestern Medicine have re-created the organs of the female reproductive system in an artificial environment and linked them together. By pumping a blood-like medium through their s ...read more

Get Lost in Mega-Tunnels Dug by South American Megafauna

Posted on Categories Discover Magazine

Looking into a large paleoburrow in Brazil. (Courtesy: Heinrich Frank) It was in 2010 that Amilcar Adamy first investigated rumors of an impressive cave in southern Brazil. A geologist with the Brazilian Geological Survey (known by its Portuguese acronym, CPRM) Adamy was at the time working on a general survey of the Amazonian state of Rondonia. After asking around, he eventually found his way to a gaping hole on a wooded slope a few miles north of the Bolivian border. Unable to contact the la ...read more