Galleries / The Tiny German Village That Went Off the Grid

If climate change reaches scientists' more dire predictions, it could change every facet of our society. But some industries will be especially hammered.

From Burmese pythons to Galapagos goats, these animals are threatening a hostile takeover—unless we can stop them.

The recent imaging of two 300-million-year-old proto-spiders was just the tip of the iceberg: Here are 12 new scanning technologies that are bringing amazing 3-D images into Hollywood, medical care—and home PCs.