For example, tellurium is used in the newly developed phase-change memory chips as well as in rewritable CD, DVD and Blu-ray discs. Bismuth telluride is widely used in thermoelectric cooling devices.

CD capacities are 700MB; DVDs can store up to 4.7GB, while single-layer Blu-ray discs can hold 25 GB. Rewritable versions allow multiple writes/rewrites. Optical discs make adequate offline backups ...

From a Michael Mann classic to another from Quentin Tarantino, here are eight great new Blu-ray and DVD releases that came out in January. 2025 is starting off strong, with an abundance of new ...

We may earn a commission from links on this page. A big 4K Blu-ray movie collection sale is happening right now, letting you grab all of the movies in some popular franchises—like Harry Potter ...

Watching content on a Blu-ray player is still one of the best way to enjoy your favorites, and if you're the type of person who has a big disc library or likes the idea of actually owning the ...

Yet, maybe one day, Lionsgate will publicly release the movie on Blu-ray. The film’s eclectic jukebox soundtrack is equally remarkable. From Tomoyasu Hotei’s hype track “Battle Without Honor ...

At this time, Paramount has not officially announced the future of the Sonic franchise. However, reports have indicated that Sonic the Hedgehog 4 will be released in theaters in spring 2027. That ...

Now, the megahit film is coming to home viewing. Moana 2 is now available on digital, and will arrive on DVD, Blu-ray, and 4K Ultra HD Blu-ray on March 18. Among the many Moana 2 special features ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

Buffalo Bills running back Ray Davis needed immediate medical attention when he took a hit to the head in Sunday's wild-card game. Davis was running a wheel route to the right side on a second-and ...

Amazon has this Blu-ray set in stock for $179.70 (was $200). If you also want to watch Goku's earlier adventures, Amazon has an exclusive Dragon Ball Z Complete Series Box Set for $130 (was $190).

At long last, Quentin Tarantino's two-part Kill Bill saga is available on 4K Blu-ray. The pair of modern classics released alongside Jackie Brown this week. Each 4K Blu-ray release costs $28 and ...