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Space

X-37B Robotic Space Plane Returns To Earth 55

Posted by Soulskill from the down-to-earth dept.
Kozar_The_Malignant writes "The secretive X-37B robotic space plane has returned to Earth after a seven-month mission. This was the vehicle's first flight. Looking like a cross between a Predator Drone and the Space Shuttle, it landed at Vandenberg AFB in California, which was to have been the military's shuttle launch facility. Speculation is that the X-37B is an orbital spy platform."
Space

Spider Missing After Trip To Space Station 507

Posted by CmdrTaco from the lost-in-space dept.
Garabito writes "A spider that had been sent to the International Space Station for a school science program was lost. Two arachnids were sent in order to know if spiders can survive and make webs in space, but now only one spider can be seen in the container. NASA isn't sure where the other spider could have gone. I, for one, welcome our new arachnid overlords."

Feed Plants Tag Insect Herbivores With An Alarm (sciencedaily.com)

From feed by sdfeed
Rooted in place, plants can't run from herbivores -- but they can fight back. Sensing attack, plants frequently generate toxins, emit volatile chemicals to attract the pest's natural enemies, or launch other defensive tactics. Now, for the first time, researchers have identified a specific class of small peptide elicitors, or plant defense signals, that help plants react to insect attack.

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