Science and Innovation

"Wearable robots” might sound like science fiction, but a research lab at Northern Arizona University is perfecting an ankle exoskeleton to help people who have trouble walking.

Weather permitting, skywatchers in Arizona will be able to see a total lunar eclipse tonight — the first and only “blood moon” of the year.

A Senate committee will hold a hearing Thursday on the proposed Fix Our Forests Act, which is aimed at reducing catastrophic wildfires. However, support is mixed.

A new study led by the University of Arizona suggests anxiety and post-traumatic stress disorder can have ripple effects on the reproductive health of female firefighters.

Colorado River conservation programs have stopped receiving money from the federal government despite temporary restraining orders intended to halt the Trump Administration’s funding freeze.

A new study explains how two deep canyons formed very quickly on the moon during an asteroid impact. KNAU’s Melissa Sevigny spoke with local planetary scientist David Kring about the findings.

Solar advocates continue to fight what they call a “discriminatory” fee added to the utility bills of Arizona Public Service customers who have solar panels.

A new paper coauthored by Northern Arizona University scientists proposes solutions for the decline of the Great Salt Lake in Utah. The lake’s level has dropped about 4 inches a year since the 1990s.

Water conservation measures are currently in place at the South Rim of Grand Canyon National Park due to breaks in the Transcanyon Pipeline. Replacing the pipeline requires a more than $200 million investment in infrastructure without disrupting archaeology and ecology.

Biologists have begun re-introducing endangered black-footed ferrets in Aubrey Valley near Seligman. It's Arizona’s first ferret reintroduction in more than 30 years.