Spin-flip metal complexes capture duplicated excitons produced through singlet fission Proof-of-concept experiments reached over 110% to about 130% quantum yield Solid-state integration remains necessary before use in practical solar devices Japanese researchers have found a way to capture extra energy from sunlight using a metal-based system that reduces heat losses during conversion. The work centers…

Lithium deposits identified across Appalachia could supply hundreds of years of imports Domestic discoveries across multiple states point to expanding lithium exploration efforts Extraction capacity remains the biggest challenge despite large confirmed resource estimates Lithium buried beneath parts of the Appalachian region could supply the United States with hundreds of years of material essential for…

The competition between the best music streaming services has become increasingly tough over the years, and new entrants to the sector have their work cut out when it comes to competing with the big players. One such startup is Vocana, the independent-only streaming platform that’s challenging Spotify’s payment system at a time when music fans…

Although Spotify is my music platform of choice, I do enjoy what Apple Music has to offer. Last summer I signed up to Apple’s music service for the first time, and I’m testing the waters once again — mainly to make the most of Dolby Atmos-supported listening. I’ve been using Apple Music on and off…

Why you can trust TechRadar We spend hours testing every product or service we review, so you can be sure you’re buying the best. Find out more about how we test. GameSir G8 Galileo: one-minute review The GameSir G8 Galileo is an excellent mobile controller that packs plenty of value for both casual and more…

Microsoft has a tough task ahead to optimize Windows 11, with the reported project ‘K2′ described as an effort to effectively eliminate the issues of bloatware, excessive AI usage, and provide better gaming performance, and it wants to match the latter with Valve’s SteamOS to win users’ trust back. I think that’s a move from…

The iPhone 17 is a great all-round phone with strong cameras and performance, a good screen and all-day battery life. It’s not nearly as exciting as the iPhone Air, but it is reasonably priced. Pros Great cameras Solid battery life Cheaper than the Air Cons Not as stylish as the Air Slightly less powerful than…

We’ve only got four episodes left of The Handmaid’s Tale spinoff, and I can hardly bear to look. Agnes’ (Chase Infiniti) understanding of what Gilead is actually capable of is finally starting to crack in The Testaments. The Aunts sift through ancestry records to finalize matches, and as Aunt Lydia (Ann Dowd) looks back on…

Watch Man Utd vs Liverpool live streams as the Red Devils look to confirm Champions League qualification in a heavyweight clash at Old Trafford. Michael Carrick’s side may already be guaranteed to finish in the Premier League top five by the time they kick-off if Brighton & Hove Albion and Bournemouth both fail to win,…

I print a substantial number of documents each month, which often results in running out of ink at inconvenient times. To avoid frequent trips to the store for new ink, I decided to try HP’s All-In Plan. This subscription service from HP combines a printer, ink, and support into one monthly fee, providing a convenient…