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brain scan

Health

Head transplant mavericks must be scrutinised, not ignored

Whether or not you believe neurosurgeon Sergio Canavero and his claims about head transplants, journalism has a democratic duty to hold public figures up to the light

Leader

A woman in a driverless car

Technology

Driverless cars could let you choose who survives in a crash

News

Two open tins of paint side by side on teh floor – one is blue, the other is pink

Humans

Culture not biology is behind many differences between the sexes

Comment

Humans

Memo to all tech bros: Sexism, not biology, holds women back

Comment

One of the RFID chips to be implanted

Technology

A US firm is microchipping staff – here's what they should fear

Comment

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Health

Nice science, but don't forget about the ethics

Leader

futuristic lab

Life

The ethics issue: Should we stop doing science?

Features

surface of Mars

Life

The ethics issue: Should we colonise other planets?

Features

lab worker

Life

The ethics issue: Should we let synthetic life forms loose?

Features

depressed man

Life

The ethics issue: Should we make everyone 'normal'?

If more people thought and acted in the same way, societies would probably be happier and safer. But at what cost?

Features

Life

The ethics issue: Should we abandon privacy online?

Features

Earth

The ethics issue: Should we geoengineer the planet?

Features

Life

The ethics issue: Should we edit our children's genomes?

Features

Life

The ethics issue: Should we impose population controls?

Features