Global climate: it’s complicated. Any long-term solution will require profound changes in how we generate energy. At the same time, there are everyday things that you can do to reduce your personal contribution to a warming planet. Here are seven simple guidelines on how your choices today affect the climate tomorrow.

You’re better off eating vegetables from Argentina than red meat from a local farm.

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Eating local is lovely, but most carbon emissions involving food don’t come from transportation — they come from production, and the production of red meat and dairy is incredibly carbon-intensive.

Emissions from red-meat production come from methane, a potent greenhouse gas. Experts disagree about how methane emissions should be counted in the planet’s emissions tally, but nearly everyone agrees that raising cattle and sheep causes warming that is an order of magnitude more than that from raising alternate protein sources like fish and chicken (the latter of which have the added benefit of creating eggs).

According […]

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