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 Summer 2014


Our National Heritage at Risk
UCS research shows historical and cultural landmarks ranging from ancient pueblos to Civil War sites are already feeling the effects of global warming. We must act now to protect these treasures for future generations.

Sugar-coating Science
UCS shows how the sugar industry has kept the public in the dark when it comes to sugar and our health.



PDF Download: Summer 2014 Catalyst

We Want to Know

What more can be done to build support for sustainable agriculture and food that is healthy, affordable, and accessible?

We will publish selected responses (edited for length) in the fall issue of Catalyst. You can respond via

Get an advance copy of Catalyst when you join UCS. You'll receive a free subscription to Catalyst, the official magazine of the Union of Concerned Scientists. Published three times a year, it brings readers a better understanding of the science behind our issues and a behind-the-scenes look at the people and work of UCS.

Back issues of Catalyst are available online. You can also order a copy for $3 while supplies last. Print and complete an order form and mail to UCS Publications, 2 Brattle Square, Cambridge, MA 02138-3780 or fax it to 617-864-9405.