Space agency's satellites helped chart path to release 150+ giant tortoises on Floreana Island
(Newser) -
For the first time since the 1800s, giant tortoises are walking free again on Floreana Island, and NASA had a hand in getting them there. Using satellite data to map vegetation, rainfall, temperature, and terrain, scientists pinpointed the spots most likely to offer the animals food, water, and nesting sites,...