"It gives you acceleration without fuel." The post Scientists Test New Spacecraft Thruster That Uses No Fuel, Just Earth’s ...

When it comes to raw energy storage, Tesla’s 4680 cell has a clear advantage in both gravimetric and volumetric energy density. The Tesla cell achieves 241 Wh/kg and 643 Wh/l, significantly ...

Big Puff kits are massive at the moment (no pun intended!), and even the big boys are getting in on the act. We check out the ...

As heat waves intensify, manufacturers are betting you'll buy the fan with the biggest airflow claims. Our testing shows why ...

Energy storage is becoming critical to grid resilience and electricity affordability because battery systems can help balance ...

Sri Lanka has grown its lead to 281 runs in a bid to force an unlikely series-levelling victory against the West Indies on ...

Justin Greaves and Shai Hope have compiled centuries and guided West Indies to 406-5 in reply to Sri Lanka’s 549-9 declared on the fourth morning of the second test in Antigua. The Sri Lanka ...

I've been covering Android and other mobile technology for close to ten years now, with a specific interest in phone accessories, e-readers, and what makes each individual phone different from another ...

Generally, LiFePO4 (LFP) batteries are quite safe and stable, but it’s still possible for something to go wrong, even ...

I found Samsung's secret battery diagnostics menu and the real numbers shocked me.