Science

Quantum dialectics

When quantum mechanics posed a threat to the Marxist doctrine of materialism, communist physicists sought to reconcile the two

Jim Baggott

Alien life is no joke

Not long ago the search for extraterrestrials was considered laughable nonsense. Today, it’s serious and scientific

Adam Frank

The history of astronomy is a history of conjuring intelligent life where it isn’t

34 minutes

The cell is not a factory

Scientific narratives project social hierarchies onto nature. That’s why we need better metaphors to describe cellular life

Charudatta Navare

The Indian astronomer whose innovative work on black holes was mocked at Cambridge

13 minutes

The two women behind a world-changing scientific discovery

14 minutes

Why surgery and barbering were one occupation in the Middle Ages

6 minutes

Find the building blocks of nature within a single, humble snowflake

4 minutes

The missing conversation

To the detriment of the public, scientists and historians don’t engage with one another. They must begin a new dialogue

Lorraine Daston & Peter Harrison

The rights of the dead

From the Irish Giant to the Ancient One, is it ever ethical for scientists and museums to study bodies without permission?

Anita Guerrini

The skyhook solution

Space junk surrounds Earth, posing a dangerous threat. But there is a way to turn the debris into opportunity

Angelos Alfatzis

Physician, invade thyself

Eager for medical breakthroughs, some doctors take enormous risks experimenting on themselves. Should we celebrate them?

Tom Doyle

Evolution without accidents

Despite advances in molecular genetics, too many biologists think that natural selection is driven by random mutations

James A Shapiro

Untangling entanglement

Why does the quantum world behave in that strange, spooky way? Here’s our simple, four-step explanation (no magic needed)

Huw Price & Ken Wharton

Time is an object

Not a backdrop, an illusion or an emergent phenomenon, time has a physical size that can be measured in laboratories

Sara Walker & Lee Cronin

All is One

The ancient philosophy of monism and the physics of quantum entanglement agree: all that exists is one unified whole

Heinrich Päs

Machina mundi

How medieval thinkers foreshadowed modern physics in investigating the character of machines, devices and forces

Henrik Lagerlund & Sylvain Roudaut

How an ancient polymath first calculated Earth’s size, as told by Carl Sagan

7 minutes