In its six-and-a-half years on Mars, NASA's Mars Exploration Rover Opportunity had never seen a dust devil before this month, despite some systematic searches in past years and the fact that its twin rover, Spirit, has seen dozens of dust devils at its location halfway around the planet.
- New 'biofactories' produce rare healing substances in the endangered Devil's claw plantSun, 16 Aug 2009, 15:42:18 EDT
- Nervous culprit found for Tassie devil facial tumor diseaseThu, 31 Dec 2009, 14:29:23 EST
- Less ferocious Tasmanian devils could help save species from extinctionTue, 4 Sep 2012, 13:35:57 EDT
- An 'immortal' devil's genome and the secrets of a cancer that's catching Thu, 16 Feb 2012, 15:38:30 EST
- Opportunity on verge of new discovery Wed, 14 Sep 2011, 18:34:59 EDT