Species

Why did love evolve? In this episode, we hear from Dr. Helen Fisher about the three different kinds of love, how they benefited our ancestors, and how we can use our knowledge of them to improve our romantic lives. She gives us data-driven advice on how to choose a partner and how to keep your relationship happy through the months, years, and decades. Dr. Helen Fisher is arguably the world's leadi...

They run faster than Usain Bolt, they swim faster than Michael Phelps, they're stronger than Eddie Hall, and they're taller than Yao Ming. Come learn about brown bears on this episode of Species. Bibliography: https://docs.google.com/document/d/1poCmUlq0fHLEfTgdCDLjfSKcN-9PfRzN2wU3I1eJZFA/edit?usp=sharing  

Why do bad animals do good things? In this episode, Macken discusses some of the main reasons why humans do good, and dives into one of the little-known benefits of altruism. Bibliography: https://docs.google.com/document/d/1xc7hdGeVLuz-oqGH3jemg5lUzcGaL9aWXbfCOkvnXC0/edit?usp=sharing

Come learn about the biggest centipede on earth, discover their insane hunting habits, and hear two big pieces of news from the millipede world on this episode of Species. Bibliography: https://docs.google.com/document/d/12oT7p-aCayqmddyGQ4ZS-bRFpOlcuJSylk063_LJOZA/edit?usp=sharing

When Men Behave Badly : https://www.hachettebookgroup.com/titles/david-buss-phd/when-men-behave-badly/9780316419352/ Dr. David Buss is the most referenced evolutionary psychologist in history, and one of the most influential psychologists on earth. In this episode, he joins us to explain conflict between the sexes, sexual selection theory, infidelity, intimate partner violence and abuse, stalking,...

What's so special about the human brain? Bibliography: https://docs.google.com/document/d/10525CfbVLmhaWARU6YaXz8ZGG-byTemSKE8C4dPst2w/edit?usp=sharing If you would like to learn about human evolution, listen to Macken's audio course here:  https://frstre.com/go/?a=95595-7e38d9&s=1771291-5cf1d5&p_affiliate.referral_code=mackenmurphy   This is my affiliate link, I get 30% of your subscription if yo...

The honeyguide is, perhaps, humanity's oldest friend. We share a symbiotic relationship that is among the most complicated examples of mutualism in nature — the only natural instance of human cooperation with a wild animal. Come learn about one of Macken's favorite creatures on this episode of Species. Bibliography: https://docs.google.com/document/d/1ne_SqZRXQZVcVEfIA5D69x-50n8OZuvS1HV1c5yRp-0/ed...

How do you breed betta fish in a US prison? How come betta bubbles don't pop? Why do betta fish gulp air? And what does this have to do with self-defense law? Come get your answers to these questions, and learn a bit about violence, on this episode of Species. Bibliography: https://docs.google.com/document/d/1Sn0h_hpL06L3Ct27ah01AcMMSHoMpOoqJ1mVIyLa84s/edit?usp=sharing

Welcome back! Thank you all for your support and patience over the summer. Come learn about what the platypus has in common with sharks, snakes, beavers, ducks, hamsters, and a bunch of other animals in this episode of Species. Bibliography: https://docs.google.com/document/d/1dkovdm76PgDMmyF0gDRMbjpEFmHJVO5jUX0X2PTrhs0/edit?usp=sharing

Today I sat down with Professor Joe Henrich to discuss what makes our species special—which is, by his lights, culture. Our conversation centers on how culture develops, and from this topic, we managed to hit a wide range of other subjects, including but not limited to: the validity of children as models for uncultured humans, the relevance of intelligence to human success, the potential philosoph...

Unfortunately, due to a variety of personal factors, I need to slow down Species to a less-than-weekly schedule, at least until October. This is heartbreaking for me, but I need to take my foot off the pedal for a moment. If you are new (or new-ish) to the show, we've got over 200 episodes waiting for you; it's all evergreen content, dive in, and don't worry about listening in any particular order...

Why do porcupines have antibiotics on their quills? Is urination romantic? Can porcupines throw their quills? Find out the answer to all these questions and more on this episode of Species. Bibliography: https://docs.google.com/document/d/1jk-CCUSRdr-pzdIRmmpnCfdMezkY5SuIPXVcvR45yFA/edit?usp=sharing   Here is the affiliate link for my new audio course, "Human Evolution," first episode is free:  ht...

How do plants get energy from the sun, and why are they green? Come learn about a solar-powered slug on this episode of Species.  Bibliography: https://docs.google.com/document/d/1JVpieyxEDEWpKLjVOtWecIeE272Dxs9i5XjluDqS8Wc/edit?usp=sharing   Here is the affiliate link for my new audio course, "Human Evolution," first episode is free: https://frstre.com/go/?a=95595-7e38d9&s=1771291-5cf1d5&p_affili...

This bird wipes their own memory so they don't starve. Find out all about how they survive Alaskan winters and the perks of forgetfulness on this episode of Species. Bibliography: https://docs.google.com/document/d/1pkvxdWIV0vqfl5UddAfsgfMUEtW5enTMohsED0_5CnE/edit?usp=sharing Here is my affiliate link for my audio course, "Human Evolution," first episode is free: https://frstre.com/go/?a=95595-7e3...

Why do these salamanders get their own powerpoint in every biology class? What is a ring species, and what if the animals between us and chimps were still alive? Come learn about one of the most theoretically important creatures on earth on this episode of Species. Bibliography: https://docs.google.com/document/d/1KXT7pHVzxkAtr1JXtAwgW-WeXXqdkwCxvS8YTcvwqvU/edit?usp=sharing Here is my affiliate li...

Come learn about the possible reasons why the enormous Irish elk went extinct, the conflict between sexual selection and survival, and the orc of the swine world on this episode of Species. Bibliography: https://docs.google.com/document/d/103mGaTzYZfrA9SHKig9BYhrg363HEV7w1UdA4qpJ-BA/edit?usp=sharing  

It might be more appropriate to call them the alligator-snapping turtle. Come learn about the largest snapping turtle on earth. Bibliography: https://docs.google.com/document/d/14FZe2J58br8Ls7bLl2ZnFwNEb8pCxuQUewtv1ZRElWY/edit?usp=sharing  

Poisonous birds are real. Come learn about one on this episode of Species. Bibliography: https://docs.google.com/document/d/14jU3dUvrQbLQLhJC6o4-VQwjlTxcUWy6H1YhNlMr41Q/edit?usp=sharing   If you would like to learn about human evolution, listen to Macken's new audio course here: https://frstre.com/go/?a=95595-7e38d9&s=1771291-5cf1d5&p_affiliate.referral_code=mackenmurphy   This is my affiliate lin...

Come learn about the heads of hammerhead sharks and find out why a fish would hold their breath underwater.  Bibliography: https://docs.google.com/document/d/1exsssJqR0O0mj0xxNkNhwU1hTlwsdV2FAWGPJ1aLPtc/edit?usp=sharing    Here is the affiliate link for my new audio course, "Human Evolution," first episode is free: https://frstre.com/go/?a=95595-7e38d9&s=1771291-5cf1d5&p_affiliate.referral_code=ma...

I preview my new 10-lesson audio course, "Human Evolution," on Listenable. Here's the link to listen, the introductory lesson is free: https://frstre.com/go/?a=95595-7e38d9&s=1771291-5cf1d5&p_affiliate.referral_code=mackenmurphy (Full disclosure: This is my affiliate link, and if you use it, I get an additional 30% of your subscription. Thank you so much for your support. Send me a message on mack...

If a big cat is going to eat Macken, he hopes it's a jaguar. Find out why, and learn all about this terrifying animal on this episode of Species. Bibliography:  https://docs.google.com/document/d/14kXGxp5UahAUB5WfgcQ8UlPTNmOCdlEFrUA84XPxmS8/edit?usp=sharing

This butterfly is a Trojan horse and a Rube Goldberg machine wrapped into one. Come learn about oregano's roundabout way of defending itself on this episode of Species. Bibliography: https://docs.google.com/document/d/1lLH6Wy3Fba04ZP3g9yVrQp5puslJOPdfFV5QrvwHJzU/edit?usp=sharing

Did the washing machine liberate women? Can compost spontaneously combust? Will AI exacerbate inequality? Find out about the malleefowl and (tangentially) related topics on this episode of species. Bibliography: https://docs.google.com/document/d/1MD4pevnsRvPaTuAG_u1PrqkltukyqVi79We4z8gLX08/edit?usp=sharing  

What's the Code of Hammurabi? If earthworms could write horror movies, what would the monster look like? Come learn about the limbless amphibian who eats their mother on this episode of Species. Bibliography: https://docs.google.com/document/d/1N4CxfnqU4OobOIvPQPk7FWcLsZHqzPHOPY-rlT5c8YE/edit?usp=sharing

This creature brings a whole lot more than nudity to the table. These rats live like ants, and can live without almost anything. Come learn about one of the strangest animals on the planet on this episode of Species. Bibliography: https://docs.google.com/document/d/196o_CurSfPqdIRmm7Q1L_9YQ6LCSLU7wxMnFiOjyDLY/edit?usp=sharing