Science and Innovation

Victor Leshyk

A particular kind of soil bacteria could help farmers produce food during droughts, according to ecologists at Northern Arizona University.


Melissa Sevigny

Some doctors are operating on hands in a new way: with the patient wide awake. It eliminates the risks and side effects of general anesthesia. But the technique has been slow to catch on in the United States because of a decades-old myth about the dangers of injecting adrenaline into hands. From the Arizona Science Desk, Melissa Sevigny reports on how that’s starting to change.


Melissa Sevigny

Snowflake is a small town in eastern Arizona. It’s got more deer and elk than people, and that can make it dangerous to navigate rural roads at night. That’s why students at Snowflake Junior High invented a system of flashing lights to warn drivers when a big animal is nearby. It’s an idea that will take them all the way to a national competition in New York.


Melissa Sevigny

The Navajo Nation is arid and vast—nearly thirty thousand square miles. Hydrologists struggle to collect much-needed measurements of rainfall there. But now they have help from NASA satellites.


Courtesy

The spring equinox is one of two days a year when the equator lines up with the center of the sun, creating a balance of day and night. Historically – for many indigenous people of the world – this celestial event marks a time for renewal, emergence of life and planting of crops. 


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