Recent Articles
California’s Megadrought
ENVIRONMENT California is experiencing its worst drought since record-keeping began in the mid 19th century, and scientists say this may be just the beginning. (National Geographic News) Use our resources […]
Ancient DNA Links Native Americans
SCIENCE The Clovis culture, which developed in North America about 13,000 years ago from populations originally from eastern Asia, appears to be the ancestor of all Native Americans. Geneticists sequenced […]
Study Records Biodiversity in Cities
ENVIRONMENT A new study has found that cities supported far fewer species of birds and plants compared with similar areas of undeveloped land. However, it also showed the vast majority […]