News

Family dining table

Phones frequently come to family dinner for parents and kids alike, new U of A study finds

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An assistant extension specialist demonstrates livestock inspection techniques

U of A secures $3.74 million to strengthen Arizona's preparedness for New World screwworm

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Jianqin Lu

U of A researchers' new approach boosts immune response against lung cancer

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Two men standing next to one another

Power to the genome: Scientists decipher how the nucleus gets its energy

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How Mars Lost Its Atmosphere and Became a Frigid Desert

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Rats were exposed to room light and fitted with contact lenses, one shown here, that allowed the green spectrum wavelength to pass through the lenses.(Photo: Bob Demers/UANews)

Treatment of Pain Gets the Green Light

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Noodles Supplant Cigarettes as Prison Currency of Choice

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The Reason for Mars’ Tumultuous Past

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Gene Giacomelli harvests food fit for Mars at the UA's Controlled Environment Agriculture Center.(Photo: Norma Jean Gargasz/UANews)

'The Martian' Food-Growing System: It's Here

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Terraced Craters: Windows Into Mars' Icy Past

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An overview of the Acidalia Planitia region taken by the European Space Agency's Mars Express orbiter. The transition between Acidalia Planitia and Tempe Terra is shown here in a computer-generated perspective view.(Image: ESA/DLR/FU Berlin (G. Neukum)

UA Mars Scientists Capture Image of Sci-Fi Landing Site

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The Great Fire of 1872 left large parts of Boston in ruins. Because many horses were sick with an outbreak of the flu, equipment had to be pulled by men, slowing firefighting efforts.

UA Study on Flu Evolution May Change Textbooks, History Books

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This image includes an especially long example of a type of dark marking that advances down some Martian slopes in warmer months and fades away in cooler months.(Image: NASA/JPL-Caltech/UA)

UA HiRISE Mars Camera Reveals a More Dynamic Red Planet

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The Flowing Sands of Mars

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UA Makes Mirrors for World’s Largest Telescope

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Meteorite Shockwaves Trigger Dust Avalanches on Mars

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