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Like any ecosystem, the human microbiome requires diversity to thrive. However, widespread antibiotic treatments have killed off as many as half the important bacteria in our guts. In this animated short, Martin Blaser, director of the NYU Human Microbiome Program, explains why focusing on bacterial diversity is a health imperative.
Director: Flora Lichtman
video
Cognition and intelligence
What’s this buzz about bees having culture? Inside a groundbreaking experiment
8 minutes
video
Earth science and climate
The only man permitted in Bhutan’s sacred mountains chronicles humanity’s impact
22 minutes
video
Cosmology
The Indian astronomer whose innovative work on black holes was mocked at Cambridge
13 minutes
video
Astronomy
Seven years later, what can we make of our first confirmed interstellar visitor?
59 minutes
video
Physics
Is it possible to design a shape to roll along any fixed path?
4 minutes
video
Biotechnology
The two women behind a world-changing scientific discovery
14 minutes
video
Medicine
Why surgery and barbering were one occupation in the Middle Ages
6 minutes
video
Space exploration
Mind-bending speed is the only way to reach the stars – here are three ways to do it
5 minutes
video
Biography and memoir
As her world unravels, Pilar wonders at the ‘sacred geometry’ that gives it structure
20 minutes