The Alternative Clean Transportaion (ACT) Expo is the largest alternative fuels and clean vehicle technologies show in North America.

The “Stow It-Don’t Throw It” Project invites youth (and adult volunteers) to join us for our first Youth Ocean Conservation Summit, which is designed to allow youth participants to learn from marine scientists and conservationists about the current threats facing marine ecosystems, both locally and globally. Participants will learn what other youth are already doing to help tackle some of these issues, and they will be given a chance to work with their peers to develop action plans for their own ocean conservation projects.

Organized by BioCycle magazine — the leading authority on anaerobic digestion and composting of organic waste streams into high value products. North America's largest conference and trade show on recycling of organic waste streams into Renewable Power, Fuels, Thermal Energy and Soil Products brings you over 70 sessions on technologies, feedstocks, facility management, biogas markets and financing.

Founded in 2004 as a one-day renewable energy expo, AREDAY is now one of the most important renewable energy technology and policy summits in the U.S. Featured speakers this year include Ted Turner, T. Boone Pickens, and Tim Wirth, co-chair of the UN Foundation, as well as some of the world's top scientists and high-level U.S. government officials who deal with sustainable energy.

The 2011 meeting of the International Society of Exposure Science will gather scientists from all over the globe to share current research activities and explore emerging trends in exposure science, defined as "the bridge between environment and health." Early Bird Registration until Friday, September 30

This event features dozens of food entrepreneurs who are leading the way rebuilding local food systems around the country, along with many renowned thought leaders in agriculture, investing and philanthropy. Early bird rates available.

You’re invited to join us at the 2011 40th Anniversary Conference of the North American Association for Environmental Education in Raleigh, NC. Be part of this international partnership at the forefront of the No Child Left Inside movement, defining “Environmental Literacy,” and focusing on “Excellence in Environmental Education.” Register by the Early Bird deadline of August 11, to get the best rates!

Every year, WFES gathers world leaders, international policy makers, industry leaders, investors, experts, academia, intellectuals and journalists to find practical and sustainable solutions for today's energy security, climate change challenges and the advancement of clean technology. The upcoming 5th edition of the event in Abu Dhabi will promote innovation and investment opportunities surrounding alternative energy, clean technology and environment.