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Groundbreaking developments in science, space, technology, health, and the environment

In-depth coverage of the latest marijuana news, facts and scientific research.

Chemistry is the study of matter and energy and the interactions between them. Get facts for the elements in the periodic table. Find chemistry demonstrations and experiments and science fair projects. Get chemistry homework help with worked example ...

At Yahoo! Finance, you get free stock quotes, up to date news, portfolio management resources, international market data, message boards, and mortgage rates that help you manage your financial life.

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National Highway Traffic Safety Administration

YouTube is a place to discover, watch, upload and share videos.

HIGH TIMES magazine is the voice of the marijuana community, from the coffeeshops of Amsterdam to the medical cannabis scene in California and everywhere in between. Need to know how to grow the best pot, how to roll a joint or blunt, the difference ...

Stock Market Quotes, Business News and Financial News from the leading provider MarketWatch.com, wholly-owned subsidiary of Dow Jones & Company, Inc.

Twitter is without a doubt the best way to share and discover what is happening right now.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

MOTHERBOARD.TV is an online video network and community focused on the exploration of the culture of technology, as viewed through the lenses of curated editorial content, community, and dialogue.