News
- Earth
Disaster’s Consequences: Hurricane’s legacy includes arsenic
Construction debris strewn across the Gulf Coast by Hurricane Katrina contains a disturbing amount of arsenic that could contaminate groundwater if not properly managed.
- Archaeology
Suburb of Stonehenge: Ritual village found near famed rock site
Excavations at a 4,600-year-old village in southern England indicate that it was occupied by the builders of nearby Stonehenge and hosted feasts where people assembled before transporting the dead to the huge circle of stones, which served as an ancestor memorial.
- Earth
Gas tanks could guzzle half of U.S. corn yields
Strong expansion of the U.S. corn-to-ethanol industry, now under way, stands poised to divert much of the grain from food uses to transportation fuel.
