Archive: 07/09/2013

Detecting DNA in space

If there is life on Mars, it's not too farfetched to believe that such Martian species may share genetic roots with life on Earth.

Jul 09, 2013
4.8 / 5 (6) 6 | with audio podcast

New method to age cattle from their teeth

Ageing animals from their teeth goes back to the time that man first started keeping animals. New research has applied modern statistical techniques to investigate the association between the stages of dentition ...

Jul 09, 2013
1 / 5 (1) 0

Following the footprint of invasive trees

In Oregon, western juniper trees are expanding their range, pushing out other plant species, reducing sagebrush habitat and livestock forage, and at times fueling catastrophic wildfires. During some of these ...

Jul 09, 2013
4 / 5 (1) 0

Electric hybrid drives for aircraft

In cooperation with several partners, Siemens has created its second aircraft powered by an electric series hybrid drive system. The two-seat DA36 E-Star 2 plane recently made its one-hour maiden flight and ...

Jul 09, 2013
5 / 5 (4) 0