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Concentration of CO2 in the Atmosphere

Beat Plastic Pollution

By George Harvey

The United Nations (UN) has observed World Environment Day on June 5th every year since 1974. Each year, the UN chooses a theme for the event to focus the attention of people worldwide on some specific problem that needs to be addressed. This year, the UN’s theme is “Beat Plastic […]

Good Plastics? Really?

The cap of this fountain pen was made of galalith, a milk-based plastic invented in the 1890s. At one time, it was one of the least expensive plastics available. Photo by 76Winger. Creative Commons Attribution-Share Alike 2.0 Generic license. Wikimedia Commons.

By George Harvey

Deny it or not, most of us really […]