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Black hole

Space

Dark energy may have been hiding in the cores of black holes all along

Observations of galaxy growth can be explained if the black holes at their centre contain dark energy, pointing to a possible role in the universe's expansion

News

Eggs boiling on an electric stove

Environment

Is it greener to use gas or electricity to heat your home and cook?

News

Energy saving concept. Paper cut of eco on green grass; Shutterstock ID 381769096; purchase_order: -; job: -; client: -; other: -

Environment

The 2000-watt energy saving challenge may be hard, but it’s worthwhile

Leader

The hunt for dark matter: The universe's mysterious gravitational glue

Physics

The hunt for dark matter: The universe's mysterious gravitational glue

Features

Mature man sitting working from home in a red puffer coat, scarf and wooly hat - Cost of Living Crisis

Environment

The truth behind how to reduce your energy use and still live well

Features

Three smokestacks from a coal-burning power plant send up plumes of white smoke into a blue sky

Environment

US megadrought has led to more air pollution from power plants

News

2HJ1JYB Buildings in the near north side Chicago skyline bask in the late evening sun not long before sunset.

Environment

Smart cladding could control whether buildings retain or emit heat

News

Sheep lying under solar panels

Life

Putting solar panels in grazing fields is good for sheep

News

Pleco, the world?s lightest autonomous waterless solar panel cleaning robot. The robot is specifically designed to handle the unique safety and efficiency challenges involved in cleaning C&I installations.

Technology

Solar panel cleaning robot can be dropped off and picked up by drone

News

Woman washing hands

Environment

Surplus wind energy to heat water for fuel-poor households in Ireland

As renewable energy grows, large amounts of surplus power are going to waste – but a scheme in Ireland has found a way to let people in social housing use energy for free

News

Technology

Ship taller than Eiffel Tower will build biggest offshore wind farm

News

Technology

The green tech that could help Iceland become carbon neutral by 2040

Insight

Environment

US action on climate change will start to get serious in 2023

News

Space

Mars has enough wind to power bases near the poles all year round

News