David Zilber tells his fermentation secrets. Plus, why do mosquitoes like to bite you? It’s how you smell. Plus, talk to us all week long with the SciFri VoxPop app. 

What’s worse for the climate: chicken or asparagus? The answer might surprise you. A look at food and climate change. Plus, share your voice on the SciFri VoxPop app. 

A look into the high-stakes history of the Nazi counterpart of the Manhattan Project. Plus, Louis Pasteur famously debunked “spontaneous generation." Was it really a win for science?

Going on a summer road trip? We've got suggestions for science-focused locations. Plus, an archaeologist explores how modern tools are helping us learn lessons from ancient history. 

We explore the fascinating history of paternity testing. Plus, a new study suggests that elite runners might get an extra performance boost from the microbiome.

Cephalopod genetics, the thrill of giant squids, and a farewell to Cephalopod Week 2019. Plus, the Agriculture Department is avoiding publicizing its research regarding climate change.

Ira talks with the head of the NIST’s Time and Frequency Division about time, and how to measure it better.

To discover what’s happening in smoke plumes generated from wildfires, a team flies directly through the source. Plus, a treasure hunt for historic Colorado apples.

Microbes are everywhere and have close ties to the climate. So, why are they often absent from discussion about climate change? Plus Cephalopod Week 2019 kicks off.