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Environment

Solar energy is going to power the world much sooner than you think

Solar electricity is growing rapidly, but can it really dominate the global energy system? Here is what it will take for us to power the planet on sunshine

News

Space

A distant comet is forming new rings while we watch in real time

News

Why everything you thought you knew about your immune system is wrong

Health

Why everything you thought you knew about your immune system is wrong

Features

Mary Brunkow, Fred Ramsdell and Shimon Sakaguchi are announced as the winners of the 2025 Nobel prize in physiology or medicine by committee secretary general Thomas Perlmann

Health

Nobel prize for medicine goes to trio for work on immune tolerance

News

Solar panels installed in wild brush land near Worcester, Western Cape, South Africa.

Environment

What made solar power the most desirable energy source on the planet?

Comment

Why caring for your microbiome is crucial if you want to live to 100

Health

Why caring for your microbiome is crucial if you want to live to 100

Features

Health

Good immune health may come at the expense of chronic inflammation

News

Chemistry

Sun-powered device extracts lithium without wrecking the environment

News

Environment

Why solar power is the only viable power source in the long run

Analysis

Health

Antibiotics normally don’t increase the risk of autoimmune disorders

A study of more than 6 million children finds that exposure to antibiotics in the womb or early in life tends not to increase the risk of autoimmunity – but the relationship is complicated

News

Space

There might be a 'Planet Y' hiding in the outer solar system

News

Space

Ceres may have been habitable at just half a billion years old

News

Health

New subtype of diabetes found in youths from sub-Saharan Africa

News

Environment

Bill McKibben makes a powerful pitch for solar in optimistic new book

Culture