41 m. ago A new shape for energy storage: Cone and disc carbon structures offer new pathways for sodium

As global demand for electric vehicles and renewable energy storage surges, so does the need for affordable and sustainable battery technologies. A new study has introduced an innovative solution that could impact electrochemical energy storage technologies.

Politics

45 m. ago Operando setup enables visualization of battery aging processes during charging cycles

Lithium button cells with electrodes made of nickel-manganese-cobalt oxides (NMC) are very powerful. Unfortunately, their capacity decreases over time. Now, for the first time, a team has used a non-destructive method to observe how the elemental composition of the individual layers in a button cell changes during charging cycles.

Politics

62 m. ago Troubled startup CaaStle is now facing two new lawsuits and more allegations

CaaStle, the embattled fashion startup whose board of directors accused its founder, Christine Hunsicke, of financial misconduct, is starting to face lawsuits from a partner and a supplier over missed payments and more allegations of fraud. As first reported by Axios and by suits seen by TechCrunch, CaaStle is being sued by P180, a vehicle […]

Politics

1 hour ago San Francisco unveils curbside chargers to meet growing demand of electric vehicles

San Francisco unveils curbside chargers to meet growing demand of electric vehicles  Local News Matters

Politics

2 h. ago Federal charges filed against Arizona Tesla arson suspect, AG Bondi promises 'no negotiating'

A man is facing federal charges after allegedly lighting a newly delivered Tesla Cybertruck on fire and defacing dealership property, AG Pam Bondi announced.

Politics

3 h. ago Did 'induced atmospheric vibration' cause blackouts in Europe? An electrical engineer explains the phenomenon

The lights are mostly back on in Spain, Portugal and southern France after a widespread blackout on Monday.

Politics

4 h. ago The B2B sector must embrace digital transformation or be left behind

Manufacturers who fail to adapt to emerging digital technologies are not just at risk of losing their competitive edge—they are setting themselves up for inevitable failure, according to researchers from the University of Surrey.

Politics

6 h. ago Lawsuit argues Trump's wholesale transformation of government is unconstitutional

A coalition of unions, nonprofits and local governments has sued President Trump, Elon Musk and the heads of nearly two dozen agencies in an effort to block mass layoffs in the federal government.

Politics

6 h. ago Hoofprint Biome boosts cow nutrition while slashing methane burps

The startup's enzymes modify a cow’s microbiome using enzymes, slashing methane while boosting the nutrients available to the cow. 

Politics

8 h. ago Power Is Restored in Spain and Portugal After Widespread Outage

Electricity was back in most of the two countries almost 18 hours after a blackout that shut down much of daily life. The cause of the outage remained unclear.

Politics

9 h. ago Alaska LNG project aims to transform US energy exports to Asia

Alaska LNG project aims to transform US energy exports to Asia  Energy Connects

Politics

9 h. ago Power Is Largely Restored in Spain and Portugal After Widespread Outage

Electricity was back in most of the two countries almost 18 hours after a blackout that shut down much of daily life. The cause of the outage remained unclear.

Politics

10 h. ago A16z backs UK startup Dex to scale ‘AI talent agent’ and recruitment matchmaker

Storied Silicon Valley VC firm Andreessen Horowitz is backing a fledgling U.K. startup that’s setting out to “redefine” how AI is used to match companies with talent. Dex, as the startup is called, targets candidates and companies with various AI-powered recruitment smarts, including matchmaking and coaching, with a view toward improving retention in the long […]

Technology

11 h. ago Ohio tattoo shop helps trauma and abuse survivors transform scars into art

A tattoo shop in Ohio helps trauma and abuse survivors reclaim their bodies by transforming scars into beautiful tattooed art

Events

13 h. ago Four freed from prison in Hong Kong after national security convictions

The four were part of a group known as the "Hong Kong 47," and were rounded up for taking part in an unofficial primary poll in 2020 that drew more than 600,000 people.

Events

13 h. ago IXI raises $36.5M from Amazon and more to bring the concept of autofocus to prescription glasses

Blink and you’ll miss it: a startup out of Finland is taking a new look at the market for prescription eyewear. Tapping into innovations in eye-tracking and liquid crystal lens technology, IXI is building low-power glasses that will invisibly, automatically adjust to account for Presbyopia (far-sightedness), for the wearer. Four years into its life, Hensinki-based […]

Technology

13 h. ago IXI raises $36.5M from Amazon and others to bring autofocus to prescription glasses

Blink and you’ll miss it: A startup out of Finland is taking a new look at the market for prescription eyewear. Tapping into innovations in eye-tracking and liquid crystal lens technology, IXI is building low-power glasses that will invisibly and automatically adjust to account for a wearer’s presbyopia (far-sightedness). Four years into its life, Helsinki-based […]

Technology

18 h. ago SF officials plan to restart electronic monitoring program following court ruling

SF officials plan to restart electronic monitoring program following court ruling  NBC Bay Area

Politics

20 h. ago Tesla arson suspect arrested in Arizona after fiery assault on Cybertruck

Local and federal authorities are probing a suspected arsonist tied to the recent vandalism of a Tesla dealership in Arizona.

Events

23 h. ago Smart surfaces could represent a powerless solution to multipath signal interference

The evolution of wireless communications and the miniaturization of electrical circuits have fundamentally reshaped our lives and the digital landscape. However, as we push toward higher-frequency communications in an increasingly connected world, engineers face growing challenges from multipath propagation—a phenomenon where the same radio signal reaches receiving antennas through multiple routes, usually with time delays and altered amplitudes.

Politics