Science


Science & technology

Microplastics have not yet earned their bad reputation

There are worrying signs. But more thorough studies of their health effects are coming

Science & technology

Electric vehicles also cause air pollution

Though fume-free, their brake pads and tyres disintegrate over time

Science & technology

What does space miso taste like?

It should make the diets of astronauts more interesting

Science & technology

Mitochondria transplants could cure diseases and lengthen lives

A technique that may create a new field of medicine

Science & technology

Can Musk put people on Mars?

Whether successful or not, his attempt to do so will reshape America’s space programme

Science & technology

Climate change may make it harder to spot submarines

The sound of their engines will not travel as far

Europe

Trump is driving American scientists into Europe’s arms

But the continent will have to invest more to lure top talent

Briefing

Dreams of improving the human race are no longer science fiction

But the “enhancement” industry is still hobbled by out-of-date regulation

Leaders

How to enhance humans

Finding ways to live much longer—and better—shouldn’t be left to the cranks

Science & technology

Rumours on social media could cause sick people to feel worse

They are powerful triggers of an inverse placebo effect

Science & technology

Do viruses trigger Alzheimer’s?

A growing group of scientists think so, and are asking whether antivirals could treat the disease

Science & technology

Satellites are polluting the stratosphere

And forthcoming mega-constellations will exacerbate the problem