PRX - Pieces for Topic: Environment

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87 results


762-Kacper’s PHA
From: Albert Grauer
Series: Travelers In The Night
Caption: Asteroid IDA, Credit: NASA
An object like 2023 MN5 impacts Earth once every 90,000 years or so creating a crater 5 miles in diameter an 1800 feet deep in sedimentary rock. 5...

Bought by KTAL-LP [Las Cruces Community Radio], RADIOLEX, KUCR 88.3 fm Riverside, Calif., KKRN, WTIP and more


  • Added: Sep 03, 2023
  • Length: 02:00
  • Purchases: 8
738-Tiny Visitor(526)
From: Albert Grauer
Series: Travelers In The Night
Caption: Asteroid Near Earth, Credit: ESA
A tiny space rock passes through the cloud of communications satellites surrounding the Earth.

Bought by Allegheny Mountain Radio, KTAL-LP [Las Cruces Community Radio], KGLP, Raven Radio, RADIOLEX and more


  • Added: Mar 19, 2023
  • Length: 02:00
  • Purchases: 10
Episode 1: Mapping the Coastal Oceans
From: David Levin
Series: Deep Soundings: Stories from the Ocean Floor
Piece image
When it comes to mapping the seafloor, the hardest spots to see are the ones just off the coast. In this episode, find out why that's the case—and ...

  • Added: Mar 06, 2023
  • Length: 14:52
710-Boomer(496)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fireball, Credit: Arne Danielsen
The fireball meteor streaking across the sky the early evening of January 17, 2018, witnessed by 700 observers in 11 States and Canada was also rec...

Bought by Simply Beautiful, KGLP, RADIOLEX, KKRN, KTAL-LP [Las Cruces Community Radio] and more


  • Added: Sep 04, 2022
  • Length: 02:00
  • Purchases: 7
706-Wonders to Behold(492)
From: Albert Grauer
Series: Travelers In The Night
Caption: M107, Credit: HST-NASA
From the time 3 million years ago that our ancestor Lucy walked in what is now Ethiopia until the widespread use of electric lighting began in the ...

Bought by Simply Beautiful, KGLP, WTIP, RADIOLEX, Raven Radio and more


  • Added: Aug 07, 2022
  • Length: 02:00
  • Purchases: 9
695-A Large Visitor(480)
From: Albert Grauer
Series: Travelers In The Night
Piece image
Statistically, asteroid hunters are thought to have discovered 90% of our potentially dangerous celestial neighbors greater than 1 KM in diameter. ...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KICI Iowa City, KGLP and more


  • Added: May 22, 2022
  • Length: 02:00
  • Purchases: 10
689-Botswana Bound(471)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fragments of the asteroid 2018 LA scattered over a wide area in Botswana’s Central Kalahari Game Reserve., Credit: Alexande Proyer
A small space rock with a diameter less than the height of an NBA basketball player had just crossed the orbit of our Moon on a collision course wi...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KICI Iowa City, KGLP and more


  • Added: Apr 10, 2022
  • Length: 02:00
  • Purchases: 10
687-Returnee(465)
From: Albert Grauer
Series: Travelers In The Night
Caption: Asteroid, Credit: NASA
After being lost for ten years, the asteroid 2010 WC9 was re-discovered about a week before it came very close to Earth.

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KICI Iowa City, RADIOLEX and more


  • Added: Mar 27, 2022
  • Length: 02:00
  • Purchases: 9
680-Comets and Asteroids(454)
From: Albert Grauer
Series: Travelers In The Night
Caption: Fragments of the Sutter’s Mill meteorite fall collected by NASA Ames and SETI Institute meteor astronomer Peter Jenniskens in the evening of Tuesday April 24, 2012, two days after the fall. This was the second recovered find., Credit: NASA Ames/Eric James
If you set your mind to it, you can find and hold a sample of an asteroid, called a meteorite, which has landed on the Earth's surface. On the othe...

Bought by KENW, Allegheny Mountain Radio, Simply Beautiful, KGLP, RADIOLEX and more


  • Added: Feb 06, 2022
  • Length: 02:00
  • Purchases: 10
640-Rocks or Rockets
From: Albert Grauer
Series: Travelers In The Night
Piece image
Asteroid hunters have discovered a curious object. It appears likely to be either a rock ejected from the Moon or a piece of space junk from a hu...

Bought by KENW, Simply Beautiful, Allegheny Mountain Radio, KGLP, Harford Community Radio and more


  • Added: May 02, 2021
  • Length: 02:00
  • Purchases: 10
1918 Flu Pandemic Lessons
From: Science Update
Series: Science Update
Caption: The 1918 influenza pandemic killed 50 million people., Credit: US Army
Scientists are learning from history’s most deadly pandemic.

Bought by WNED Buffalo, KRZA, WMMT, WLPR , WTIP and more


  • Added: Oct 19, 2018
  • Length: 01:00
  • Purchases: 6
Wild Bird Song Learning
From: Science Update
Series: Science Update
Piece image
A new study shows that birds can learn from recordings in the wild.

Bought by WNED Buffalo, WMMT, KRZA, WLPR , WTIP and more


  • Added: Oct 19, 2018
  • Length: 01:00
  • Purchases: 6
Green Roof Birds
From: Science Update
Series: Science Update
Piece image
Green roofs in New York City attract birds.

Bought by WNED Buffalo, WMMT, Spokane Public Radio, KENW, WTIP and more


  • Added: Sep 08, 2018
  • Length: 01:00
  • Purchases: 6
Speed of Life
From: Science Update
Series: Science Update
Piece image
The metaphor of the Tortoise and the Hare can be applied to the speed of life of animals of all sizes, according to new research.

Bought by WNED Buffalo, WMMT, Spokane Public Radio, KENW, WTIP and more


  • Added: Sep 01, 2018
  • Length: 01:00
  • Purchases: 6
Queen Bees
From: Science Update
Series: Science Update
Caption: What sets a worker apart from a queen bee?, Credit: maggiedurch/Pixabay
The diet of baby bees activates genes that turn some into workers and others into queens.

Bought by WNED Buffalo, WMMT, Spokane Public Radio, WTIP, WLPR and more


  • Added: Aug 27, 2018
  • Length: 01:00
  • Purchases: 6
Fast-Living Fish
From: Science Update
Piece image
An animal that grows up, reproduces and dies of old age in just a few weeks.

  • Added: Aug 18, 2018
  • Length: 01:00
Cancer-Resistant Elephants
From: Science Update
Series: Science Update
Piece image
Researchers discover the genetic basis for elephants’ resistance to cancer.

Bought by WNED Buffalo, WMMT, WTIP, WLPR , and KENW


  • Added: Aug 18, 2018
  • Length: 01:00
  • Purchases: 5
Birdsong Dreams
From: Science Update
Series: Science Update
Caption: Zebra finches
Researchers have discovered that when songbirds dream, the vocal muscles they use for singing become active.

Bought by WNED Buffalo, KRZA, WMMT, WTIP, WLPR and more


  • Added: Aug 14, 2018
  • Length: 01:00
  • Purchases: 6
Polluted Parks
From: Science Update
Series: Science Update
Piece image
National Parks may harbor smog along with their forests and wildlife.

Bought by WNED Buffalo, KRZA, WMMT, WTIP, WLPR and more


  • Added: Jul 26, 2018
  • Length: 01:00
  • Purchases: 6
Dogs & Human Emotions
From: Science Update
Series: Science Update
Piece image
Our shared history has shaped how dogs respond to our emotions.

Bought by WNED Buffalo, WMMT, WTIP, WLPR , and KENW


  • Added: Jul 26, 2018
  • Length: 01:00
  • Purchases: 5
Happy Horses
From: Science Update
Series: Science Update
Caption: What makes horses sontent?, Credit: (JACLOU-DL Pixabay)
Horses snort when they’re content.

Bought by WNED Buffalo, KRZA, WMMT, WTIP, WLPR and more


  • Added: Jul 22, 2018
  • Length: 01:00
  • Purchases: 6
Cancer vs. Cancer
From: Science Update
Series: Science Update
Piece image
Turning cancer cells into cancer-fighting machines.

Bought by WNED Buffalo, WMMT, WTIP, WLPR , and KENW


  • Added: Jul 15, 2018
  • Length: 01:00
  • Purchases: 5
Crops and Climate Change
From: Science Update
Series: Science Update
Piece image
High levels of CO2 may reduce levels of crop nutrients.

Bought by WNED Buffalo, WMMT, KUFM - Montana Public Radio, WTIP, Spokane Public Radio and more


  • Added: Jun 01, 2018
  • Length: 01:00
  • Purchases: 7
Biohybrid Robot
From: Science Update
Series: Science Update
Piece image
Merging living muscle with synthetic bones.

Bought by WNED Buffalo, WMMT, WTIP, and KENW


  • Added: Jun 01, 2018
  • Length: 01:00
  • Purchases: 4
Green-Blooded Lizards
From: Science Update
Series: Science Update
Piece image
Some lizards thrive despite a toxic pigment that turns their blood green.

Bought by WNED Buffalo, WMMT, WTIP, and KENW


  • Added: May 27, 2018
  • Length: 01:00
  • Purchases: 4