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ABCNews.com is your breaking news resource for top stories, videos, photos, blogs, special reports and exclusive celebrity interviews on Good Morning America, World News, Nightline, 2020 and This Week.

Nature World News

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.

IOPscience is a unique platform for IOP-hosted journal content providing site-wide electronic access to more than 130 years of leading scientific research, and incorporates some of the most innovative technologies to enhance your user-experience.

NPR delivers breaking national and world news. Also top stories from business, politics, health, science, technology, music, arts and culture. Subscribe to podcasts and RSS feeds.

The East-West Center is an internationally recognized education and research organization promoting a stable, peaceful and prosperous Asia Pacific community.

Philadelphia University offers undergraduate and graduate degree programs in more than 40 areas of study.

Find breaking news, multimedia, reviews & opinion on Washington, business, sports, movies, travel, books, jobs, education, real estate, cars & more.

The use of natural and renewable energy sources to provide heating and electricity for your home.

World Nuclear Association: we provide information on nuclear power, nuclear energy, sustainable development, mitigating climate change, uranium, nuclear power plants, radiation, nuclear safety and nuclear waste disposal.