Let’s get one thing out of the way. I’m your resident science writer. Alien comets, tiny universes, and body parts are the ...

For as good as solar panels are at converting sunlight directly into usable electricity, especially for how cheap they’re ...

Summer temperatures shot up very high, very fast. Here are some tips on how to stay cool while using your air conditioner ...

The best window AC units of 2026 from brands like LG and Windmill can help you ride out even the most brutal heat waves.

The newer V2 model has seven ports, including three AC outlets, two USB-C ports (one 30-watt and one 100-watt), a 12-volt car ...

Quick Review The EcoFlow DELTA 3 Ultra Plus is a powerful portable power station built for homeowners who want reliable emergency backup without committing to a permanent whole-home battery ...

Metro is here to help you survive the next heatwave, with our easy guide to buying a portable aircon unit and if they are ...

Under the federal government's Solar Sharer scheme, some Australian households will be able to access three hours of free ...

Electrifying everything sounds like the obvious path off fossil fuels, but it requires critical minerals we can’t source ...

At $409 for 1070Wh, 1500W output, six simultaneous charging ports, a one-hour fast charge, and a 10-year LFP battery life, ...

Blackout at home or off-grid at a campsite, the EcoFlow Delta 3 Max runs 99% of your appliances at 3400W and recharges to 80% in 80 minutes.

Australia’s free solar power plans are expanding, but renters still face hurdles storing cheap daytime electricity.