Poopy Climate Change

Family road trip! What’s that smell? Is it Dad, Mom, or–? This is Sandra Tsing Loh with the Loh Down on Science saying: Pee-yew! It’s cows, and their poop! Cows smell bad but their poop smells worse. Then again, could a climate change secret be hiding in those cow pies..?

Methane Roundup

Scientists are fighting climate change, one burp at a time! This is Sandra Tsing Loh with the Loh Down on Science. The target? Methane. This gas is much more effective than others at trapping heat in the atmosphere. One source of methane is cows. Cow’s stomachs contain microorganisms that ferment

Travelin’ Cows

Where did the mysterious, pre-Roman Etruscan people come from? Ask the cows! This is Sandra Tsing Loh with the Loh Down on Science. Thanks to a wealth of Etruscan artifacts, archaeologists know this: The civilization flourished in the first millennium BC in what is now Tuscany. But nobody ever figured