Tag: Joel Parker

Hearing & Hearing Aids

Starting this week, the FDA has approved the sale of over-the-counter hearing aids.  In light of that, in today’s edition of How on Earth, we play an Encore Feature from February 2020 of an interview we did with David Owen about his book, Volume Control, in which he explores the surprising science of hearing and the remarkable technologies that can help us hear better.

Hosts: Joel Parker, Beth Bennett
Producer: Joel Parker
Additional contributions: Benita Lee, Shelley Schlender
Executive Producer: Susan Moran

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 27:00 — 37.1MB)

Subscribe: RSS

Beavers: Engineers for Our Planet

Photo credit: Chris Canipe

Today’s show features:
Employing Beavers (start time: 11:12):  Some consider them pests. Others praise them as saviors of the environment. Whatever your impression of these furry swimming rodents, beavers are gaining more proponents for their ability to make landscapes, and thus humans, more resilient to climate change. Through their dams and lodges, beavers raise water levels, moisten fire-prone forest soil, slow water speed, and thus prevent flooding while storing more water. Host Susan Moran talks with Jessica Doran, a wildlife biologist with EcoMetrics Colorado; and Aaron Hall, senior aquatic biologist with Defenders of Wildlife, about the promises and complexities of employing beavers as ecosystem engineers.
Beaver resources:
iBeaver (crowdsourcing App from Defenders of Wildlife)
How On Earth 2018 interview with Eager author Ben Goldfarb
Rewilding the American West (Ripple et al, BioScience, 2022)

Hosts: Susan Moran, Joel Parker
Show Producer: Susan Moran
Executive Producer: Beth Bennett
Headline contributors: Beth Bennett, Shelley Schlender, Tom Yulsman

Listen to the show here:

Play

Podcast: Play in new window | Download (Duration: 27:13 — 37.4MB)

Subscribe: RSS

Colorado River Basin Crisis: Pt. II

Colorado River Basin Crisis Pt. II (start time: 6:19): This week’s How On Earth show focuses on the implications and future prospects after the federal government in June ordered the seven Western states that rely on the river to come up with a plan to save trillions of gallons of water from the shrinking river) — and after the August 15 deadline came and passed without a deal. (Here’s the Bureau of Reclamation’s news release.) How On Earth host Susan Moran interviews Aaron Citron, senior policy advisor with The Nature Conservancy’s Colorado chapter; and journalist Jerd Smith, editor of Fresh Water News. (For background, check out our July 26th show, Pt. I on the Basin’s Basin’s climate, drought, and overuse crisis. Also, see how you can make a difference by taking advantage of this recently signed legislation that helps Colorado residents convert their grass lawns into water-saving landscapes.)

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Executive Producer: Beth Bennett
Headline contributors: Beth Bennett, Shelley Schlender

Listen to today’s show here:

Play

Podcast: Play in new window | Download (Duration: 28:05 — 38.6MB)

Subscribe: RSS

2022 Graduation Special (part 2)

With graduation season upon us, today’s edition of How on Earth is Part 2 of our annual “Graduation Special” (you can listen to Part 1). Our guests in the studio today are scientists who have or will soon receive their Ph.D. in a STEM-related field.  They talk about their thesis research, their grad school experiences, and what they have planned next.

Loren Matilsky – University of Colorado, JILA & Department of Astrophysical and Planetary Sciences
Topic: Dynamics of Rotation and Magnetism in the Sun’s Convection Zone and Tachocline

Katie Gach – University of Colorado, ATLAS Institute
Topic: How to Delete the Dead: Honoring Affective Connections to Post-mortem Data

 

Jet Mante – University of Colorado, Biomedical Engineering
Topic: Promotion of Data Reuse in Synthetic Biology

 

Abhijit Suresh – University of Colorado, Computer Science
Topic: Automating Feedback to Improve Teachers’ Effective Use of Instructional Discourse in K-12 Mathematics Classrooms


Host / Producer : Joel Parker

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 27:00 — 37.1MB)

Subscribe: RSS

2022 Graduation Special (part 1)

diploma-and-graduation-hatWith graduation season upon us, today’s edition of How on Earth is Part 1 of our annual “Graduation Special” (you can listen to Part 2). Our guests in the studio today are scientists who have or will soon receive their Ph.D. in a STEM-related field.  They talk about their thesis research, their grad school experiences, and what they have planned next.

Varsha Koushik – University of Colorado, Computer Science
Topic: Designing Customizable Smart Interfaces to Support People with Cognitive Disabilities in Daily Activities

 

Sarah Aguasvivas – University of Colorado, Computer Science
Topic: Material-integrated Prediction, Control, and Distributed Learning in Soft Robots

Jessie Finocchiaro – University of Colorado, Computer Science
Topic: Designing Consistent Convex Surrogate Losses for General Prediction Tasks

Host / Producer : Joel Parker

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 27:02 — 37.1MB)

Subscribe: RSS

Brains in Space // Climate Grief // Gold Lab Symposium

We explore a wide range of science topics today.

Brain Damage – Pink Floyd

Brains in Space (starts 1:00) Joel Parker explains how space travel may affect human brains

 

 

 

 

Altar – photo cc Boundless in Motion

Climate Grief (starts 5:17) The United Nations warns that the changing climate will lead to increasing climate grief around the world.  Kritee, a senior scientist at the Environmental Defense Fund, has become a Zen priest and national expert on Climate Grief.  She leads community grief circles throug, Boundless in Motion and other meditation gatherings , to help people deal with difficult feelings around climate change.  Melissa Bailey reports.

Larry Gold

GoldLab Symposium (starts 15:31) Founder Larry Gold shares a highlight coming up in this year’s symposium about science, human health and big data.  The symposium takes place May 19th and 20th.  You can check out topics at this year’s symposium here.   This is the link to register to attend.

Hosts: Shelley Schlender & Joel Parker
Producer: Shelley Schlender
Executive Producer: Joel Parker
Feature contributors:  Joel Parker, Melissa Bailey

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 22:00 — 30.2MB)

Subscribe: RSS

Climate Change: A Laughing Matter?

Image credit: NASA

Comedy+Climate Change: (start time: 5:50)  In this week’s show we look ahead to Earth Day by discussing the latest science about climate change, as reported in the recently released assessment report from the Intergovernmental Panel on Climate Change. And we explore the role that performing arts, especially comedy, can play in communicating, and processing emotions around, climate change. Our guests are Max Boykoff, a professor in, and the chair of, the Environmental Studies Department at the University of Colorado Boulder, and a contributing author of the recent IPCC report; Beth Osnes, a professor of Theatre and Environmental Studies at CU Boulder, and co-director of Inside the Greenhouse, a project at the university for creative climate communication; and Henrique Sannibale, an undergraduate student at CU Boulder studying environmental studies and business.

Hosts: Susan Moran, Joel Parker
Producer: Susan Moran
Engineer: Joel Parker
Executive Producer: Joel Parker
Additional contributions: Benita Lee

Listen to the show here:

Play

Podcast: Play in new window | Download (Duration: 27:27 — 25.1MB)

Subscribe: RSS

The Last Stargazers, Part 2

We feature an interview with astronomer and author Dr. Emily Levesque about her book, The Last Stargazers: The Enduring Story of Astronomy’s Vanishing Explorers.  In today’s episode, we talk with Dr. Levesque about the history and future of astronomy.  We hear about how astronomical observing at some of the premier telescopes in the world has changed over the decades, and we get a preview of what the new Vera C. Rubin Observatory has in store for the next generation of astronomers.

Host, Producer, Engineer: Joel Parker

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 26:43 — 36.7MB)

Subscribe: RSS

The Last Stargazers, Part 1

We feature an interview with astronomer and author Dr. Emily Levesque about her book, The Last Stargazers: The Enduring Story of Astronomy’s Vanishing Explorers.  In today’s episode, we talk with Dr. Levesque about how one becomes an astronomer and what a typical – and sometimes not so typical – night’s work is like at an observatory with highly sophisticated scientific instruments in very remote and difficult locations.

Host, Producer, Engineer: Joel Parker

Listen to the show:

Play

Podcast: Play in new window | Download (Duration: 27:27 — 37.7MB)

Subscribe: RSS

Sounds Wild and Broken

Nature’s Songs and Cries (start time: 0:59) In this week’s show David George Haskell, a biologist at the University of the South, in Sewanee, Tenn., talks with How On Earth’s Susan Moran about his newly published book, Sounds Wild and Broken: Sonic Marvels, Evolution’s Creativity, and the Crisis of Sensory Extinction. The book is at once a meditation and an urgent call to action.

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

Listen to the show here:

Play

Podcast: Play in new window | Download (Duration: 27:06 — 62.0MB)

Subscribe: RSS