News tagged with program

NASA maps Earth's croplands from space

It takes a lot of land to grow food for the world's seven billion people. About a third of Earth's terrestrial surface is used for agriculture. And about a third of that, in turn, is used to grow crops. Now, ...

Jan 30, 2014 5 / 5 (2) 0

Proposed spy phone record shift draws resistance

Telephone companies are quietly balking at the idea of changing how they collect and store Americans' phone records to help the National Security Agency's surveillance programs. They are worried about their exposure to lawsuits ...

Jan 14, 2014 5 / 5 (1) 0