Category: Food

A Tale of Two Grains

Food security may be the most important issue we’ll face in the coming decades. With global population on the rise and a changing climate, the future of food is greatly uncertain. These realities have prompted some scientists to start looking at crops that might be well suited to these global changes, foods that are drought resistant and nutritionally rich. That’s where “superfoods” like quinoa and amaranth come in. In this week’s READ MORE

Food Nudges (Fudges?)

We all need food to stay alive, but when we’re filling up our grocery carts, it’s not like survival is the primary motivator. If you’re listening to this podcast, chances are you live somewhere with food options galore. And if you’re environmentally inclined, you probably take a little more time in deciding what to put in your mouth. Is it healthy? Is it organic? Is it tasty?! So much to think about everytime we eat! Today we have two stories READ MORE

Will Allen, Urban Farmer

As cities around the world absorb more and more people, many urbanites want to reconnect with local food. This has led to the rise and spread of urban agriculture, and at the center of this movement is Will Allen, the founder and CEO of the nonprofit Growing Power. In today’s episode, Allen shares his life story, and discusses his passion for urban agriculture and food security, as well as how urban farming can strengthen community READ MORE

Peak Phosphorous

Five things you may not know about phosphorus (but probably should): 1) It’s an essential element to all life on Earth – so it’s a critical ingredient for industrial fertilizers. 2) The vast majority of our phosphorus supply comes from phosphate rock, mined from geologic deposits. 3) Those geologic deposits are concentrated in just 5 countries, and Morocco alone controls 75% of known reserves. 4) The rate at which we’re consuming phosphorus is flat out unsustainable, to say the least. Experts warn that at current rates we may run out of it this century. 5) If all that weren’t READ MORE

The Ecosystem Within

The microbiome is the term doctors use to describe the countless organisms each one of us carries in and on our bodies. In the last few years there’s been an explosion of research around how the gut microbiome is linked with our health. As Microbiologist Justin Sonnenburg tells producer Anna Lee, our microbiomes are like the control center of our bodies, affecting cognition, digestion, mood, and overall wellbeing. READ MORE

Scars of the Past

Beneath Cambodia’s troubled history with the Khmer Rouge lies a complex agricultural legacy that reaches back centuries. Once the symbol of a thriving region, we see how a prolonged El Nino brought drought and increased human conflict, and how the ruthless Pol Pot and his Khmer Rouge looked back to the temples at Angkor Wat and their proud agricultural heritage to motivate the atrocities of the Cambodian genocide. READ MORE

Rondonia

In the late 1970’s, tens of thousands of Brazilian agricultural workers found themselves out of work due to technological advances on farms.  To combat the problem, the government, with help from the World Bank, set up a program to settle people into the rainforest and allow them to farm commercial crops.  The hitch? No one had tested the soil to see if it could support the crops being grown.  From there, the ambitious social and ecological experiment quickly turned into a nightmare of Hollywood proportions involving strife between ranchers and local tribes, clear cutting of the rainforest, and disease outbreaks of all kinds.  What can we learn from what went wrong in Rondônia?

 

 

This episode was produced by Leslie Chang, Mike Osborne, and Miles Traer.
Additional music by Kevin MacLeod (License available here)

Seeds of Change

image taken by CIAT

At the dawn of the agricultural revolution, humans began to tinker with our seeds.  Over millennia, we’ve managed to breed plants for selective traits and grow more food.  As certain crops now dominate our agricultural fields, what will happen to all of those original seeds – and their genetic information – that were used to create our modern food system?  We travel to the extreme northern latitudes and visit the Svalbard Global Seed Vault to see how they are trying to curate our changing seeds.  In our second story, we see that humans aren’t the only force that tinkers with seeds.  With climate change, certain crops might adapt their own biology to warmer conditions.  Cassava, a major food staple worldwide that feeds over one billion people, has already shown the potential to adapt in a strange way – by producing more cyanide.  We speak with biologist Ros Gleadow to explore the complex relationship with climate change and the changing biology of cassava.

This episode was produced by Leslie Chang, Mike Osborne, and Miles Traer.
Additional music by Kevin MacLeod (License available here)

The Odd Natural History of San Francisco

Our co-producer, Miles, gives a talk about San Francisco’s hidden nature that is simultaneously informative, funny, surprising and slightly uncomfortable (you’ll know what we mean when you get there). From the gold rush to the bay to the delicious food, Miles tries to explain why humans ever came to the Bay Area… hint: it involves geology.  The talk was given as part of a collaboration between the California Historical Society and the Odd Salon.


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How farmers are adapting to climate change

Fran Moore talks about various ways that farmers in Europe have adjusted to higher temperatures in recent years, and sheds light on the difficulty of singling out the effect of climate change on farmers’ decision-making. She also discusses how differently climate scientists and economists view adaptation. For her masters research, Fran studied the way climate adaptation policy is put together during international negotiations, and she explains why there isn’t a clear definition of what counts as “successful” adaptation.


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