Tweaking the approach to save the desert tortoise

"Increase the size, increase the survival" is the premise behind head-starting—raising an at-risk species in captivity until it is large enough to be less vulnerable to predators after release into the wild. But research ...

Federal plan designed to create large solar energy plants

The Obama administration has formally adopted a plan to help create large-scale solar energy plants, offering incentives for solar developers to cluster projects on 285,000 acres of federal land in the western U.S and opening ...

Study of relocated desert tortoises reveals a surprise

Results of a study on the relocation of a community of desert tortoises in California has unveiled a mystery: When moved only a short distance from their habitat, the females in the group assimilated to their new location ...

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