Dr. Alexander Mossbrucker discusses how bioacoustics, artificial intelligence and digital monitoring tools are helping conservationists track endangered wildlife. From detecting Asian elephants by their vocalizations to training rangers in Sumatra, Mossbrucker explores how better data can strengthen efforts to protect animals and their habitats.

Caltech physicist and engineer Gabriele Vajente explains how LIGO detects the faint ripples in spacetime known as gravitational waves. He explores the engineering behind the world's most sensitive measuring instruments, what we've learned from black hole collisions and neutron stars, and what future observations could reveal.

University of Utah doctoral student Colin Domnauer discusses new research linking reports of vivid “tiny people” hallucinations to a single mushroom species — and what the discovery could reveal about an unidentified hallucinogenic compound.

MIT engineer Amos Winter discusses how to design affordable, high-performance products that can succeed in different global markets. Drawing on examples from eye care, prosthetics, mobility and clean water, Winter explains how engineers can create innovations that scale and make a lasting impact.

Gene-editing researcher Raj Chari discusses how CRISPR technology is being used to study cancer, develop potential new treatments, and explore the challenges of bringing gene-editing therapies from the laboratory into clinical care.

Bloomberg investigative journalist Kit Chellel explores the surprising history of gamblers who used mathematics, early computers, and engineering to beat casinos and sportsbooks, while helping pioneer technologies that would influence the modern computing and AI landscape.

Caltech physicist and engineer Gabriele Vajente explains how LIGO detects gravitational waves, what we've learned from black hole collisions and neutron stars, and what future observations could reveal.Then, Dr. Alexander Mossbrucker discusses how bioacoustics, artificial intelligence and digital monitoring tools are helping conservationists track endangered wildlife.

Colin Domnauer, a Ph.D. candidate in the School of Biological Sciences at the University of Utah, discusses his research into a newly identified species of psychoactive mushroom rumored to trigger vivid hallucinations of little people, referred to as “Lilliputian Hallucinations.”Then, MIT engineer Amos Winter discusses how to design affordable, high-performance products that can succeed in different global markets.

Bloomberg investigative journalist Kit Chellel explores the surprising history of gamblers who used mathematics, early computers, and engineering to beat casinos and sportsbooks, while helping pioneer technologies that would influence the modern computing and AI landscape.Then, gene-editing researcher Raj Chari discusses how CRISPR technology is being used to study cancer, develop potential new treatments, and explore the challenges of bringing gene-editing therapies from the laboratory into clinical care.

Kalpana Pot, a self-proclaimed Space Nerd, mixes her unique brand of storytelling and humor to make complicated astrophysics topics entertaining and understandable in her new book, "Spaced Out: A Casual Approach To The Cosmos."Then, Carleton University neuroscientist Michael Hildebrand discusses new research revealing important differences in how mice, rats and humans process pain — findings that could help explain failed treatments and point to better therapies for chronic pain.

Stuart Firestein, Professor of Neuroscience at Columbia University, explores why uncertainty is essential to science and how embracing what we don't know can foster creativity, innovation and a more informed understanding of the world.Then, what happens when physics, physiology, and music collide? Opera turns the human body into an extraordinary acoustic instrument, and there’s a surprising amount of science behind the sound.