1. High-Risk High-Rise
Aired: Feb 2, 2022 The science behind the risks of sky-high buildings, from structural limits to...
2. Butterfly Blueprints
Aired: Feb 9, 2022 Scientists are discovering the secrets of butterflies and using that knowledg...
3. Alaskan Dinosaurs
Aired: Feb 16, 2022 Paleontologists discover that dinosaurs thrived in unlikely places such as th...
4. Ancient Maya Metropolis
Aired: Feb 23, 2022 Why did the ancient Maya abandon their major cities?
5. Arctic Sinkholes
Aired: Apr 6, 2022 Long-frozen permafrost is melting. How does the resulting release of methane ...
6. Secrets in the Scat
Aired: May 11, 2022 Scott Burnett is "Scatman"- an Australian ecologist on the trail of the secre...
7. Great Mammoth Mystery
Aired: May 11, 2022 A unique site in southern England preserved rare traces of ancient ice age ma...
8. Augmented
Aired: May 18, 2022 An inventor of bionic limbs, Hugh Herr, works with an injured climber and a s...
9. Universe Revealed: Black Holes
Aired: May 25, 2022 Discover new science showing how black holes reshape entire galaxies, warp th...
10. Universe Revealed: Big Bang
Aired: Jul 13, 2022 New research and theories offer clues about the Big Bang and what may have ex...
11. High-Risk High-Rise
Aired: Sep 28, 2022 The science behind the risks of sky-high buildings, from structural limits to...
12. Butterfly Blueprints
Aired: Oct 5, 2022 Scientists are discovering the secrets of butterflies and using that knowledg...
13. Alaskan Dinosaurs
Aired: Oct 12, 2022 Paleontologists discover that dinosaurs thrived in unlikely places such as th...
14. Ancient Maya Metropolis
Aired: Oct 19, 2022 Why did the ancient Maya abandon their major cities?
15. Arctic Sinkholes
Aired: Oct 26, 2022 Long-frozen permafrost is melting. How does the resulting release of methane ...
16. Secrets in the Scat
Aired: Nov 2, 2022 Scott Burnett is "Scatman"- an Australian ecologist on the trail of the secre...
17. Great Mammoth Mystery
Aired: Nov 9, 2022 A unique site in southern England preserved rare traces of ancient ice age ma...
18. Augmented
Aired: Nov 16, 2022 An inventor of bionic limbs, Hugh Herr, works with an injured climber and a s...
19. Determined: Fighting Alzheimer's
Aired: Dec 14, 2022 Three women enroll in trials at the University of Wisconsin in hopes of findi...