HEATKEYS

Reflections on psychology and the cognitive sciences with some spice from daily life

Ask-A-Scientist, and more, on the WWW

John Petrie?s LifeBlag - Intemperate thoughts and desultory musings

The original science forum for the discussion of (and homework help in) all sciences, including chemistry, biology, physics, and mathematics.

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, computer...

Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Increase your science IQ with a cool science fact sent to your email each workday. From cloning to nanotechnology and from global warming to fundamental physical principles: interesting, relevant and comprehensive science facts for curious minds 5 to...

Explore the world’s faith through different perspectives on religion and spirituality! Patheos has the views of the prevalent religions and spiritualities of the world.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.