91av

Skip to content

Geraint Lewis at 91av Live 2019

Video

The search for aliens: Is anybody out there?

Intelligent life in the universe seems to be vanishingly rare. Astrophysicist Geraint Lewis reveals our odds of us ever meeting aliens

Video

Avi Loeb

Video

When will we hear from aliens? We may already have done so

Video

Liz Bonnin at 91av Live

Video

The problem with plastic - and how science can solve it

Video

Michael de Podesta

Video

How I made the world’s most accurate thermometer – using sound

Video

Anna Machin

Video

Anna Machin: Exploring the biology of being a father

Video

Hannah Critchlow

Video

Can we really choose our own fate, or is free will an illusion?

Video

Benjamin Barratt

Video

How dirty is the air we breathe? The true scale of air pollution

Video

Angela Saini and Lilian Anekwe

Video

Race science: How dangerous and discredited ideas persist in biology

Video

How to solve our plastic waste problem

Video

How to solve our plastic waste problem

Video

David Robson

Video

The intelligence trap: Why smart people make stupid mistakes

A high IQ doesn’t ensure wise decision making. David Robson explains why we fall into intelligence traps and how to avoid them

Video

Video

Why neutrinos could answer some of the biggest questions in the cosmos

Video

Video

How signals from the heart influence our thoughts, emotions and memory

Video

Video

Voyage to Jupiter: What the Juno mission can teach us

Video

Video

Gum disease and Alzheimer’s: The importance of oral hygiene

Video