Here are the companies making headlines in midday trading. Generac — The power generator stock climbed almost 6% after the ...

Researchers at Ames National Laboratory are advancing the discovery of materials for rare-earth-free permanent magnets by ...

Summer will be here before you know it, which means it's time to prepare for peak travel season. On top of carry-ons and ...

Depending on the type of electric motor setup, hybrids use several interesting ways to charge and recover battery power while ...

If you want to build a collection of high-end equipment for working outdoors, these are 14 of the most expensive tools ...

This company says its pulsed plasma machine will deliver electricity to the grid by 2029. Some physicists warn that its promises are outrunning what the technology has proved ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Anna Gragert Senior Editor, ...

Chinese smart power specialist Bluetti’s latest device, FridgePower, has now topped $2 million ahead of the May 31 campaign ...

South Africa is showing signs of economic recovery, but Johannesburg’s fiscal collapse, governance failures and political ...

There are a surprising number of experiments an amateur nuclear physicist can perform, from making a Geiger counter to fusing hydrogen atoms in a fusor. One project which we haven’t seen before is ...

Electric motors from cars like the Aston Martin Valkyrie could fix the biggest flaw that grounded the Concorde.