Neurologists and philosophers alike may argue that altruism doesn't exist because no act is ever completely unselfish. Learn why -- and why humans may have evolved this way -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/unselfish-act.htm

Neurologists and philosophers alike may argue that altruism doesn't exist because no act is ever completely unselfish. Learn why -- and why humans may have evolved this way -- in today's episode of BrainStuff, based on this article: https://science.howstuffworks.com/life/evolution/unselfish-act.htm

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

BrainStuff

BrainStuff Classics: Do Truly Unselfish Acts Really Exist?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/fb5799fa-3c93-456f-aafc-b3da00cdba84/transcript

Building muscle isn't just about getting ripped -- it's a way all of us can be healthier. Learn about the facts and fictions behind building muscle (aka mucle hypertrophy) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/diet-fitness/exercise/hypertrophy.htm

Building muscle isn't just about getting ripped -- it's a way all of us can be healthier. Learn about the facts and fictions behind building muscle (aka mucle hypertrophy) in this episode of BrainStuff, based on this article: https://health.howstuffworks.com/wellness/diet-fitness/exercise/hypertrophy.htm

How Does Building Muscle Work?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/c8788f17-a767-4ba9-b112-b404003573e1/transcript

The discovery of Deinonychus, an agile theropod that may have hunted in packs, changed the way we think about dinosaurs -- and inspired 'Jurassic Park' to boot. Learn about Deinonychus and the real (smaller) Velociraptor in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/deinonychus.htm

The discovery of Deinonychus, an agile theropod that may have hunted in packs, changed the way we think about dinosaurs -- and inspired 'Jurassic Park' to boot. Learn about Deinonychus and the real (smaller) Velociraptor in this episode of BrainStuff, based on this article: https://animals.howstuffworks.com/dinosaurs/deinonychus.htm

Deinonychus: The Dinosaur That Sparked a Renaissance

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/5909019c-ec94-4ab3-b8f6-b404003573df/transcript

Scales range from simple machines that weigh your produce to precision instruments that measure anything from molecules to massive cargo -- but they all work on related principles. Learn how different types of scales work in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/gadgets/fitness/digital-scale.htm

Scales range from simple machines that weigh your produce to precision instruments that measure anything from molecules to massive cargo -- but they all work on related principles. Learn how different types of scales work in this episode of BrainStuff, based on this article: https://electronics.howstuffworks.com/gadgets/fitness/digital-scale.htm

How Do Scales Measure Weight?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/1e748559-18fc-459b-90bd-b404003573df/transcript

BrainStuff Classics: Do Truly Unselfish Acts Really Exist?

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