Science and Technology

Emergency fire shelters used by wildland firefighters may soon become more effective by using NASA technology. Arizona Public Radio’s Aaron Granillo reports they’ll be made with similar heat-resistant materials used to enter the Martian atmosphere.


Courtesy of thetreecenter.com

Voracious Japanese beetles are becoming frequent fliers on airlines traveling from the East Coast to the West Coast. And that’s wreaking havoc on hundreds of species of plants. Ecosystem scientist Bruce Hungate is trying to find out how the beetles are getting their boarding passes. 


Dan Ruby, University of Nevada, Reno

Rollie-polies, book lice and bugs called springtails are among the 10 newly discovered insects that live only on the remote Easter Island in the Pacific Ocean. Northern Arizona University Ecologist Jut Wynne and his colleagues found eight of these creatures. They're eking out an existence in the limited entrances and skylights of caves.


KNAU/Bonnie Stevens

Growing microscopic organisms in a lab to conduct biological warfare might sound like the makings of a science fiction movie. But in the case of the bark beetle, it's real. An entomologist at Northern Arizona University is using a fungus to combat the beetles' deadly attack on forests across the West. As Arizona Public Radio's Bonnie Stevens reports, the fungus is the latest in a string of unconventional methods to stop the bugs' rampage.

If you’re one of those people who puts on weight while another person eating the same meal doesn’t, blame your gut! Greg Caporaso says it’s all about the microbiome — or the microbes living in our bodies — that determines how many calories we extract from food and also, how susceptible we are to disease.

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