Tico Times: At her farm nestled in the green hills of northwestern France, Marie-Francoise Brizard is helping to curb a planet-wide menace: farting and belching cows implicated in global warming. So far this year, Brizard says she has cut methane emissions from her herd of 40 Normandy cows that are equivalent to 32 tons of climate-changing carbon dioxide. That is equal to the carbon pollution spewed out in a 470,000-kilometer (292,000-mile) car journey, according to a computer tracker provided to Brizard by...