What happens in our brains and bodies when we fall in love

What happens in our brains and bodies when we fall in love

Author: Our Media February 9, 2026 Duration: 41:23
The chances are that if any of us were asked to describe what it feels like to be in love we’d turn to art, poetry or music to help give us the answer. But what does science have to say about this uniquely human experience? In this episode, we’re joined by Dr Justin Garcia, an evolutionary biologist and sex researcher based at the Kinsey Institute in the US, to talk about his book, The Intimate Animal: The Science of Love, Fidelity and Connection He tells us how the evolutionary history of human pair bonding led to the development of our feelings of love, how and why we seek certain characteristics in our romantic partners, and how our attitude to relationships has altered due to changes in thinking, culture, and technology. Learn more about your ad choices. Visit podcastchoices.com/adchoices

Curiosity doesn't have to be a deep dive; sometimes, you just want a clear, smart answer. That's the idea behind Instant Genius, a production from Our Media that brings the editorial expertise of BBC Science Focus Magazine into audio form. Each episode is a compact conversation with a leading researcher, scientist, or technologist, designed to unpack a complex topic in a single sitting. You might explore the mechanics of memory one day and the engineering behind quantum computers the next, all within the same accessible format. This podcast operates on the belief that profound understanding doesn't require hours of your time. Released every Monday and Friday, these bite-sized masterclasses are perfect for a commute or a coffee break, turning spare moments into genuine learning. The discussions are focused and surprisingly thorough, moving from fundamental principles to cutting-edge implications without getting lost in jargon. It’s for anyone who has ever wondered about the science of sleep, the truth about nutrition trends, or how black holes actually work, and wanted a reliable source to explain it clearly. Tuning into this podcast means getting a direct line to experts who are shaping our understanding of the world, all structured to deliver insight efficiently. The range is deliberately broad, spanning health, cosmology, technology, and everyday science, reflecting the endless questions a curious mind can hold.
Author: Language: English Episodes: 101

Instant Genius
Podcast Episodes
The weird and wonderful science behind why humans are different [not-audio_url] [/not-audio_url]

Duration: 32:40
Humanity is beautifully diverse. Some of that diversity is visible, but hidden beneath the surface, there is also a hidden web of genetic variation that collectively tells a story about how people have adapted to their e…
The psychology of paranormal experiences [not-audio_url] [/not-audio_url]

Duration: 25:29
Be it a cold, drafty room in a creaky old country house or a still, quiet forest on a dark night, chances are that at one point or another we’ll all have entered an environment that for some reason made us feel uneasy. B…
Inside the hunt for life-changing medicines [not-audio_url] [/not-audio_url]

Duration: 34:19
Chances are when we’re treated with medicines in hospital or pick up our prescriptions at the pharmacy, we don’t give much thought about how the drugs that are so vital for our health and wellbeing came to be. The fact i…
From asteroids to aliens - how space is threatening our planet [not-audio_url] [/not-audio_url]

Duration: 35:24
Is our planet under threat from the depths of space? In this episode, we talk to solar physicist Dr Ryan French. Normally, Ryan is busy unravelling the mysteries of our Sun, but today we’ll be delving into a slightly dar…
Why we treat our pets and possessions like human beings [not-audio_url] [/not-audio_url]

Duration: 25:05
Many of us treat our pet dogs or cats with the same love and attention that with give to our human babies, some of us give our cars or other prized possessions human names and may even, at times, talk to them. This is kn…
How bats became one of the planet’s most successful animals [not-audio_url] [/not-audio_url]

Duration: 29:46
It’s a little-known fact that bats are one of the most successful animals on Earth, with almost 1,500 different species currently identified. Their agility in flight and prowess as hunters, wide-ranging diversity in size…
Why penguins are one of the planet’s most unique bird species [not-audio_url] [/not-audio_url]

Duration: 25:51
Thanks to their comical waddle-like way of walking, striking tuxedo-patterned plumage or graceful ability to seemingly ‘fly’ beneath the water, penguins are without doubt one of the planet’s most instantly recognisable a…
Busting the biggest myths in neuroscience [not-audio_url] [/not-audio_url]

Duration: 42:19
Relatively speaking neuroscience and psychology are young fields of scientific research that only really got going over the last hundred years or so. However, during this time several stubborn myths have arisen that, zom…
The positive tipping points that can help us solve the climate crisis [not-audio_url] [/not-audio_url]

Duration: 28:11
When it comes to climate change, we often think of tipping points as having a huge negative effect. Be it the loss of ice sheets in the Arctic, the deforestation of the Amazon rain forest or the alteration of ocean curre…