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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

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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

contraceptive pills

Life

The ethics issue: Should we impose population controls?

Features

robots patrolling city

Life

The ethics issue: Should we give robots the right to kill?

Features

cattle branding

Life

The ethics issue: Should we give other animals rights?

Features

The ethics issue: Should we abandon privacy online?

Life

The ethics issue: Should we abandon privacy online?

The battle between online privacy and national security is reaching fever pitch. Where we end up depends on which Faustian bargains we are willing to strike

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 stop doing science?

Features

Life

The ethics issue: Should we colonise other planets?

Features