mbari is a nonprofit oceanographic research center dedicated to advancing marine science and engineering to understand our changing ocean.

uncovering the secrets of earth's polar and frozen regions - from the depths of the oceans to the inner edge of space.

geoscience australia geoscience australia is australia's pre-eminent public sector geoscience organisation. we are the nation's trusted advisor on the geology and geography of australia. we apply science and technology to describe and understand the earth for the benefit of australia.

the national geographic society is a global non-profit organization committed to exploring, illuminating, and protecting the wonder of our world.

quizlet makes simple learning tools that let you study anything. start learning today with flashcards, games and learning tools — all for free.

working to protect and restore our oceans, oceana is the largest international advocacy organization dedicated solely to ocean conservation. learn more and get involved.

the weather channel and weather.com provide a national and local weather forecast for cities, as well as weather radar, report and hurricane coverage

breaking science news and articles on global warming, extrasolar planets, stem cells, bird flu, autism, nanotechnology, dinosaurs, evolution -- the latest discoveries in astronomy, anthropology, biology, chemistry, climate & environment, computers, engineering, health & medicine, math, physics, psychology, technology, and more -- from the world's leading universities and research organizations.

nature world news brings out the science geek in every reader, fostering an improved appreciation of our environment.