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How glaciers safeguard Earth’s future and hold clues to our ancient past

April 16, 2025— Glaciers are not just important because they impact sea level rise — they hold clues to our ancient past. READ MORE »

[BONUS] Evolutionary adaptations to high altitudes and e-cigs vs. dry herb vaporizers: Tiny Show and Tell Us #20

April 9, 2025— What is the difference between an e-cigarette and dry herb vaporizer? And how have populations at high altitudes evolved? READ MORE »

How 18th and 19th century 'race science' still has deadly medical consequences today

April 2, 2025— The hidden history of how race science, dating back centuries, still influences how patients are diagnosed and treated today. READ MORE »

[BONUS] Crocheted wasp nests and sewage in reefs: Tiny Show and Tell Us #19

March 26, 2025— We cover the science of crocheted wasp nests and how sewage is impacting coral reefs. READ MORE »

The rape kit: From controversial 1970s invention to ending the backlog today

March 19, 2025— For decades, the rape kit has stood for the idea that every survivor has the right to a forensic exam and to have their evidence taken seriously. READ MORE »

[BONUS] Double rainbows and mysterious chromosomes: Tiny Show and Tell Us #18

March 12, 2025— We cover the science of rainbows and mysterious chromosomes that have a significant impact on human health. READ MORE »

Not just a ‘royal disease’: Hemophilia’s devastating past to recent advances

March 5, 2025— Today, people with hemophilia can live generally long, healthy lives, but in previous generations, the future wasn’t so bright. READ MORE »

[BONUS] Fungus farming ants and disappointing orange juice: Tiny Show and Tell Us #17

February 26, 2025— The incredible world of fungus farming ants and what makes fresh squeeze juice taste so much better than the processed stuff. READ MORE »

How plants shaped our world: Rising oxygen, blocky bones, and other pivotal moments in evolution

February 19, 2025— In 2011, paleontologist Riley Black was on the lookout for a T. rex. Instead, she found a fossilized leaf, which ended up being more valuable. READ MORE »

[BONUS] 'Night soil' recycling and could viruses be the new antibiotics?: Tiny Show and Tell Us #16

February 12, 2025— Bacteriophages may save us from antibiotic resistance and the importance of pulling nutrients from human waste. READ MORE »

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All Episodes

How glaciers safeguard Earth’s future and hold clues to our ancient past

[BONUS] Evolutionary adaptations to high altitudes and e-cigs vs. dry herb vaporizers: Tiny Show and Tell Us #20

How 18th and 19th century 'race science' still has deadly medical consequences today

[BONUS] Crocheted wasp nests and sewage in reefs: Tiny Show and Tell Us #19

The rape kit: From controversial 1970s invention to ending the backlog today

[BONUS] Double rainbows and mysterious chromosomes: Tiny Show and Tell Us #18

Not just a ‘royal disease’: Hemophilia’s devastating past to recent advances

[BONUS] Fungus farming ants and disappointing orange juice: Tiny Show and Tell Us #17

How plants shaped our world: Rising oxygen, blocky bones, and other pivotal moments in evolution

[BONUS] 'Night soil' recycling and could viruses be the new antibiotics?: Tiny Show and Tell Us #16

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