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thermal image of houses

Environment

Old homes around the world must be retrofitted to meet climate targets

Countries need to start a massive programme of retrofitting old homes to make them carbon neutral if the world is to meet the global emission reduction target

News

Iapetus

Space

Moons can have moons and they are called moonmoons

News

Distant dwarf planet called 'The Goblin' could point to Planet X

Space

Distant dwarf planet called 'The Goblin' could point to Planet X

News

Don't miss pic

Space

Don't miss: Darwinian premiere, what's really real and sun science

Culture

10 mysteries of the universe: Is our solar system normal?

Space

10 mysteries of the universe: Is our solar system normal?

Features

solar farm

Environment

Filling Sahara with solar and wind farms would double local rainfall

News

hydrogen car

Technology

Gas guzzlers reborn: Why your next car could run on hydrogen

Insight

power plants

Technology

Floating nuclear plants could herald a new era of cheap, safe energy

Features

An artist's impression of Psyche

Earth

NASA’s deep-space mission to a $10 quintillion all-metal world

Features

Rock layers show our sun has been in same cycle for 700 million years

Environment

Rock layers show our sun has been in same cycle for 700 million years

Our star gets more and less active in a repeating cycle that lasts 11 years, and ancient rocks suggest it behaved the same way over 700 million years ago

News

Space

NASA’s Parker Solar Probe is on its way to the sun, via Venus

News

Space

Forgotten giants: Why the time is ripe to revisit Uranus and Neptune

Features

Space

The sun shrinks and grows again by 2 kilometres every 11 years

News

Space

Why weird star systems are where we'll find alien life

Features