China Just Approved A Hydrogen Engine That Could Challenge Diesel Trucks

Not to be confused with hydrogen fuel cells, this hydrogen-powered internal combustion engine made by Chinese company Weichai ...

Carmakers lobbied UK to revoke ban on petrol and diesel cars after 2035

BMW, Ford, Nissan and Toyota, plus parts maker Bosch, wrote joint letter to ministers in April ...

Electric cars: Falling prices, but growing model and price gap

Comparable e-car models cost 18 percent less in real terms than in 2020. However, the trend towards larger vehicles is ...
Nature

Intake System Optimization in Internal Combustion Engines

Optimisation of the intake system in internal combustion engines centres on enhancing the delivery of air (or air–fuel mixtures) to the combustion chamber in order to maximise power, reduce fuel ...

Most mini PCs can be upgraded. Here’s what’s worth doing

RAM is the easiest mini PC upgrade, but SSDs, Wi-Fi modules, and eGPUs can help, too. Here's what actually moves the needle.

Beehive Pushes 3D-Printed Drone Jet Engines Into Full Production

Beehive Industries is scaling 3D-printed jet engine production to 8,000 units a year with Air Force funding, 30 new printers, ...

Oil prices near $100 a barrel after US attacks Iran and Houthis hit tankers in Red Sea – as it happened

Live, rolling coverage of business, economics and financial markets as traders fear attacks from Yemen and Iran creating ‘two-chokepoint problem’ ...
Macworld

2026 iPad mini guide: OLED, A19 Pro and price rumors

Macworld reports the 2026 iPad mini is expected to feature major upgrades including an OLED display, A19 Pro chip, and potentially an 8.5-inch screen within the same chassis size. The OLED upgrade ...