Susan Moran

Do Fathers Matter Pt. 2 // Mercury in Water

Do Fathers Matter? (start time: 3:07) If you’re a father or a son or daughter – which pretty much covers everyone – this interview should hit home. Science journalist Paul Raeburn’s latest book — “Do Fathers Matter? What Science Is Telling Us About the Parent We’ve Overlooked” – explores what seems like a no-brainer question. But the answers he discovers surprised even him. After last week’s pledge drive teaser, we now offer the extended version of host Susan Moran’s interview with Raeburn.

Ryan 2011-06 With Jack Webster Four Mile Canyon Burn Continuing Ed Catalog — Joe Ryan (left) with Jack Webster.
Credit: CU Boulder

Mercury in Waterways (start time: 15:20) Next time you take a sip of mountain spring water or catch a wild trout, you might be getting a bit more than you bargained for. Scientists have found mercury in Colorado waterways and in the fish that swim in them. And recent research shows that wildfires in recent years may have added to the problem. How on Earth’s Jane Palmer talked with Joe Ryan, an environmental engineering professor at the University of Colorado. Dr. Ryan also directs AirWaterGas, a project studying the impacts of oil and gas drilling on the environment.

Hosts: Ted Burnham, Susan Moran
Producer: Susan Moran
Engineer: Ted Burnham
Executive Producers: Jane Palmer and Kendra Krueger

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The Ocean is Us #4: Sustainable Seafood

MSC-certified "Chilean sea bass" filets and other fish displayed at a Whole Foods market in Boulder, Colo. Photo courtesy Susan Moran — MSC-certified “Chilean sea bass” filets and other fish displayed at a Whole Foods market in Boulder, Colo.
Photo courtesy Susan Moran

Sustainable Seafood: (start time 5:10) This is the fourth feature interview in The Ocean Is Us series, which explores how we in land-locked states are connected to the oceans and what’s at stake. Today we discuss sustainable seafood, which to some critics is an oxymoron, given that some 90% of large fish already have been wiped from the sea. To discuss prospects for feeding 9.6 billion people by mid-century, the developments in wild-caught fisheries and aquaculture, and the role of retailers and consumers, we have two guests. John Hocevar is a marine biologist who directs the Oceans Campaign at Greenpeace. Carrie Brownstein develops standards to guide seafood purchasing for the Whole Foods markets throughout the United States, Canada, and the U.K.

All features in The Ocean Is Us series can be found here. Also, check out KGNU’s year-long series on Colorado water issues. It’s called Connecting the Drops. It’s at kgnu.org and yourwatercolorado.org. To learn more or become active in preserving our watershed and the oceans, go to Colorado Ocean Coalition.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Additional Contributors: Beth Bennett
Executive Producer: Joel Parker

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Gold Lab // National Climate Assessment

For our May 13th show we offer two features:
Gold Lab Symposium (starts at 3:42): Biotech entrepreneur Larry Gold, a CU Boulder professor at the BioFrontiers Institute, talks with How On Earth’s Shelley Schlender about the annual Gold Lab Symposium, which will be held in Boulder May 16th and 17th. This year’s theme is Embracing the Reptile Within: Head, Heart and Healthcare. The event will focus on research and educational approaches that can potentially help improve the U.S. healthcare system.

U.S. Climate Change Report (starts at 11:50) The National Climate Assessment, a sobering new report on the science and impacts of climate change in the U.S., makes it starkly clear that human-induced climate change is already affecting all parts of the country. It is making water more scarce in some regions while bringing torrential rains elsewhere. It is making heat waves more common and severe, and it’s causing more severe and destructive wildfires. How On Earth co-host Susan Moran talks with two guests: Kristen Averyt, PhD, is a lead author of a chapter on Energy, Water and Land. She is associate director for Science at the Cooperative Institute for Research in Environmental Sciences (CIRES) at CU Boulder. Dan Glick is a journalist who helped edit the report. His company, The Story Group, also produced a series of videos that highlight the report’s key findings and how climate change is affecting many people’s lives and livelihoods.

Hosts: Ted Burnham, Susan Moran
Producer: Susan Moran
Engineer: Ted Burnham
Executive Producer: Joel Parker

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Podcast: Play in new window | Download (Duration: 24:02 — 22.0MB)

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Baseball Vision // Emerald Ash Borer

Today, April 29th, we offer two features:
Baseball Vision (starts at 5:42): The major league baseball season is now in full “swing.” Fans may take it for granted that these professional athletes are in top physical condition. What’s less known is how important it is for baseball players to have perfect eyesight. Batters in particular have some of the best vision in the world. To find out how scientists know this, and study it, and even make it better, How on Earth’s Shelley Schlender last month headed down to spring training in Arizona. There, she caught up with two of the nation’s top experts on the science of vision, and sports.

emerald ash borer, courtesy Encyclopedia of Life

Emerald Ash Borer (starts at 11:21): It’s been called the most destructive looming pest blight to hit Colorado in ages. The perpetrator in question is the emerald ash borer, a small shimmery green beetle. It is believed to have hitchhiked to the U.S. and Canada on cargo ships, or airplanes, from its native Asia, in 2002. Since then it has wiped out millions of ash trees in many states. Last September, the ash borer was first found in Colorado. Ash trees have had no time to develop resistance against the exotic invader. And meanwhile, the ash borer has no predators here to keep it in check. Dr. Whitney Cranshaw, an entomologist at Colorado State University, talks with host Susan Moran about what we should know about the emerald ash borer.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Joel Parker

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Podcast: Play in new window | Download (Duration: 23:56 — 21.9MB)

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Arctic Thaw // Methane Study // Bonobo Conservation

Today’s show offers three features:

Arctic sunset over Tromso, Norway, Photo courtesy Susan Moran — Arctic sunset over Tromso, Norway,
Photo courtesy Susan Moran

Arctic Dispatch: (start time: 1:02) Co-host Susan Moran returns from Tromso, Norway, with a dispatch from the Arctic Frontiers conference, which addressed the human health and environmental impacts of a rapidly thawing Arctic. Lars Otto Reierson, executive secretary of the Arctic Monitoring and Assessment Program within the Arctic Council, discusses the transport and impacts of contaminants on the Arctic food web and the indigenous people who depend on it. And Michael Tipton, a physiologist at the University of Portsmouth in the U.K., speaks about the risks of and physiological responses to extreme cold environments. Read Susan’s article in Popular Science for more about the thawing Arctic.

Globally averaged methane (blue) and its de-seasonalized trend (red) determined from NOAA's global cooperative air sampling network. Source: Ed Dlugokencky, NOAA — Source: Ed Dlugokencky, NOAA

Atmospheric methane spikes: (start time: 9:39) Dr. Ed Dlugokencky, an atmospheric chemist with NOAA’s Earth Systems Research Laboratory, speaks with co-host Jim Pullen about a paper he co-authored in Science about a recent spike in atmospheric concentrations of methane, which is 30 times more effective than carbon dioxide as a greenhouse gas. The graph to the right shows globally averaged methane (blue) and its de-seasonalized trend (red) determined from NOAA’s global cooperative air sampling network. To learn more about KGNU’s coverage of fracking issues, visit our fracking blog!

Bonobo Conservation Success: (start time: 16:11) Author Deni Bechard speaks with Susan Moran about his new book, Empty Hands, Open Arms: The Race to Save Bonobos in the Congo and Make Conservation Go Viral. The book highlights the success that a nonprofit is having in the Democratic Republic of the Congo in sparing the animals from extinction while economically benefiting local communities.

Hosts: Susan Moran, Jim Pullen
Producer: Susan Moran
Engineer: Jim Pullen
Executive Producer: Jim Pullen

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Podcast: Play in new window | Download (Duration: 23:33 — 26.9MB)

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2014 Science Stories // Spacecraft Experiments

For our first show in 2014 we offer two feature interviews:
Feature #1: We continue our conversation from Dec. 31 with science writer and CU professor Tom Yulsman about what “hot” stories 2014 holds in store regarding earth and planetary science, especially climate and weather. Yulsman, who also writes a regular blog for Discover magazine, called Imageo, talks with co-host Susan Moran.

Feature #2: In expectation of the first official cargo flight of the Cygnus spacecraft to the International Space Station, co-host Joel Parker interviews researchers David Klaus and Stefanie Countryman about their respective experiments: a biomedical antibiotic experiment and an educational K-12 experiment involving ant behavior in microgravity. The Cygnus spacecraft is built by Orbital Sciences Corporation, and follows the earlier, successful launch of a Cygnus demo flight on October 22. The experiments are built by the BioServe Space Technologies Center within the Aerospace Engineering and Sciences Department at the University of Colorado, Boulder.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Jim Pullen

Due to a technical problem at the station, unfortunately, we were not able to save the audio archive of the show. Our apologies. All other shows include the audio file.

Fairy Science // Audubon’s Christmas Bird Count

We offer two features on this Christmas Eve How On Earth.

Fairies in 19th century science education (start time: 3:52): Victorian educators used the magical world to teach young children about science. That was before fairies fell out of favor in science, alas. How On Earth co-host Jim Pullen talks with Melanie Keene, director of Studies for History and Philosophy of Science at Homerton College in Cambridge, England, about the understanding of fairies in science education in the Victorian age.

Christmas Bird Count (start time: 12:51) It’s the time of year when humans are flying hither and yon to gather with family for Christmas. Others are heading somewhere south for vacation to escape the winter chill. Many birds are on the move as well, heading south to overwinter. Others are sticking around. These human and avian patterns are converging with the annual Audubon Society’s Christmas Bird Count. Steve Jones and William Schmoker of the Boulder County Audubon Society talk with co-host Susan Moran about how the Bird Count emerged more than 100 years ago and why it’s important.

Hosts: Susan Moran, Jim Pullen
Producer: Susan Moran
Engineer: Jim Pullen
Executive Producer: Beth Bartel
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Podcast: Play in new window | Download (Duration: 24:31 — 22.5MB)

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Big Game, Warm World // Hour of Code

Big Game and Climate Change (start time 5:00) Last week, the National Resource Council released some serious warnings about climate change, saying its impacts could be abrupt and surprising. But as How on Earth contributor Brian Calvert reports, the National Wildlife Federation says big game is already getting hit. Species from mule deer to antelope to bear are all dealing with climate change in their own ways. Only elk are faring better, at least for now. All of that could mean serious changes for Colorado’s hunters and wildlife watchers, says, Dr. Doug Inkley, the senior wildlife biologist for the organization and the lead author of a recent report, “Nowhere to Hide: Big Game Wildlife in a Warming World.”

Hour of Code (start time 12:30) Coding is not just a magic trick where ones and zeros make Angry Birds. But it can be surprisingly simple to learn. You can do it in an hour. But you might want to use a game built by a team here at CU-Boulder. The tutorial is being offered as part of Computer Science Week. In the studio with How On Earth’s Joel Parker to explain the university’s so-called “Hour of Code” is Alex Repenning, a computer science professor at CU.

Hosts: Brian Calvert, Joel Parker
Producer: Brian Calvert
Engineer: Jim Pullen
Executive Producer: Beth Bartel

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Podcast: Play in new window | Download (Duration: 24:07 — 22.1MB)

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Engineering for Kids // Antarctica’s Ross Sea

On Tuesday, Nov. 26, How On Earth brings you two features:

Feature #1: (start time 5:53) STEM, as you may well know, stands for Science, Technology, Engineering and Mathematics. Many math and science topics are introduced throughout most years of primary education, but technology and engineering — not so much. We live in a world surrounded by things imagined and designed and built by engineers, from roads and buildings to computers and appliances and even food, drugs and clothing. So it’s important to understand engineering if we want to understand these life necessities. An educator tackling this issue is Dr. Christine Cunningham, vice president of research and educator resource development for a project called “Engineering is Elementary.” It was developed by the Museum of Science in Boston. Cunningham is featured in an article, written by former How On Earth contributor Breanna Draxler, called “E is for Engineering” in the December issue of Discover magazine. Cunningham talks with host Joel Parker about how teaching engineering to very young students can be done.

Adelie Penguins Hunting in an Ice Crack, Ross Sea, Antarctica © John Weller — Adelie Penguins in the Ross Sea
Photo courtesy John Weller

Feature #2: (start time 14:45) Arguably the healthiest marine ecosystem on Earth is the Ross Sea in Antarctica. It’s so pristine largely because it is protected by a 500-mile-wide shield of floating sea ice, and, well, it’s not exactly easy to get to. But in recent years the Ross Sea has come under threat, largely from New Zealand industrial fishing ships that are hunting as far south as they can for the Antarctic toothfish, which was rebranded as Chilean sea bass for U.S. and other consumers. John Weller is a nature photographer and conservationist living in Boulder. He has documented the beauty and fragility of the Ross Sea in his new book, The Last Ocean. Weller also co-founded a nonprofit, called The Last Ocean Project, that is dedicated to protecting the Ross Sea and other fragile marine ecosystems. Weller talks about the science and art of these environments with host Susan Moran. (You also can hear a previous interview with Weller on KGNU’s Morning Magazine.)

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Beth Bartel
Additional contributions: Brian Calvert, Jim Pullen

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Podcast: Play in new window | Download (Duration: 24:05 — 22.0MB)

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Antarctica Research // The Cancer Chronicles

We offer two features on the Tuesday, Oct. 22, show:

Lake Hoare, Antarcita / Photo: Beth Bartel 2004 — The camp at Lake Hoare in Taylor valley, Antarctica. (Photo: Beth Bartel)

Feature 1 – Antarctica Research (start time 4:15): Diane McKnight, a professor of civil, environmental and architectural engineering at the University of Colorado Boulder, talks with How On Earth contributor Brian Calvert about scientific discoveries from Antarctica. During the temporary government shutdown the United States Antarctic Program, which facilitates government-funded scientific research in Antarctica, was unplugged. Several expeditions were cancelled. Her research on the McMurdo Dry Valleys on the continent will resume, but a future government shutdown would threaten scientific research on penguins, extreme microbes, climate change-induced sea ice melt and so many other subjects.

Feature 2 – The Cancer Chronicles (start time 12:22): In his new book, The Cancer Chronicles: Unlocking Medicine’s Deepest Mystery , science writer George Johnson takes readers on his very personal quest to understand cancer on a cellular level: how it begins with one “renegade cell” that divides, mutates, and becomes a tumor. In the process Johnson also digs deep into history – per-history, in fact — to learn that not only our ancient human ancestors had cancer, but even some dinosaurs suffered from them. And the author dissects many scientific studies that debunk myths about the role environmental toxins play in cancer. And he challenges false beliefs that cancer in modern times is on the rise. “Yet running beneath the surface is a core rate of cancer, the legacy of being multicellular creatures in an imperfect world,” he writes. Johnson speaks via phone to host Susan Moran about the mysteries and discoveries of cancer.

And as we mentioned in today’s headlines, if you want to see the large fragment of the Chelyabinsk meteor being recovered from Lake Chebarkul, you can see the video here.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Beth Bartel

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Podcast: Play in new window | Download (Duration: 23:50 — 23.9MB)

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