How Stem Cells Work

How Stem Cells Work

Since scientists realized there is a type of cell that can grow into any other type, they have worked to use them to heal human conditions like Parkinson's and immune disorders. But because stem cells often come from embryos they remain controversial.

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Boeing's Nosedive: The 737-MAX

Boeing's Nosedive: The 737-MAX

Boeing used to be one of the most respected engineering firms in the world. Then it changed its focus from making great airplanes to increasing its stock value. The result was the 737-MAX, a plane tha...

5 Touko 48min

Selects: Thrill to the Stunning Bicameral Mind Hypothesis

Selects: Thrill to the Stunning Bicameral Mind Hypothesis

Psychologist Julian Jaynes came up with a stunning hypothesis in 1976, that human consciousness only developed in the last 3000 years. And he seemed to have proof in ancient texts. Scholars have been ...

2 Touko 50min

How to Drink a Tree's Blood

How to Drink a Tree's Blood

Of course we're talking all about maple syrup today - the tapping, the processing, the eating.See omnystudio.com/listener for privacy information.

30 Huhti 49min

Short Stuff: Wisdom Teeth

Short Stuff: Wisdom Teeth

By all rights there should be three sets of molars in your mouth. But it turns out that our skulls aren’t really set up to accommodate that many anymore. Exactly why depends on who you ask.See omnystu...

29 Huhti 13min

Save the Whales!

Save the Whales!

In the 1970s, conservation groups around the world rose up to protect dwindling whale populations, some on the verge of extinction. They all worked under the same banner: Save the Whales! It turned ou...

28 Huhti 44min

Selects: How Fever Dreams Work

Selects: How Fever Dreams Work

Fever dreams can be unsettling experiences. These ramped up nightmares are vivid, detailed and only happen when the human body experiences a fever. What is it about the combination of fevers and dream...

25 Huhti 35min

UNESCO World Heritage: Preserving the Best of Humanity

UNESCO World Heritage: Preserving the Best of Humanity

Humanity’s created a lot of neat things over the eons and starting in the 1940s, the UN created an agency focused on preserving those things for the whole world and future people. But that mission is ...

23 Huhti 41min

Short Stuff: Brown-Headed Cowbird

Short Stuff: Brown-Headed Cowbird

There’s a kind of bird that lots of people think is a real jerk. And it kind of is. But in the brown-headed cowbird’s defense, it’s just evolved that way. Find out why it has such a bad reputation amo...

22 Huhti 11min

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