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This tag is associated with 2 posts
Figure 1: Cows are not the only source of methane! (Source: Jean-Luc Bailleul (own work), via Wikicommons)

More than cow burps: the many sources of methane

Methane is an important, and often forgotten, greenhouse gas. It comes from a variety of sources including wetlands, rice paddies, and natural gas operations. This article explores methane’s role in our changing climate and investigates some natural and anthropogenic sources.

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How is the changing diet of farmed Atlantic salmon affecting their nutritional value?

We eat oily fish to get the health benefits of omega-3 fatty acids. However, the level of omega-3s in farmed salmon is changing. How does this stack up to wild-caught salmon? Read more to find out!

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