Links for Friday, August 4, 2017: beans over beef and beautiful Tour de France pics

Substituting beans for beef might get the United States to carbon emission goals

Even if we all continued to eat poultry, pork, and fish. Beef is that carbon-heavy. Related: the economic value of giving up meat and see James Hamblin below.

Astonishingly beautiful pictures of the Tour de France from Strava

 I literally gasped when I saw this pic of the Col du Galibier. 

I literally gasped when I saw this pic of the Col du Galibier.