Cloak and Dagger is one of the most challenging heroes in Marvel Rivals, but once you figure out their moves and how best to use them, you will have mastered one of the best Strategists the game ...

A Late Classic (A.D. 600–900) Maya vase from the Peten region of Guatemala portrays a king and queen (above, center) preparing to perform a ceremonial dance. Both royal figures wear feather head ...

The wearable gadget is still a concept and it is unknown whether it will come out to the public. The Anker Solix cloak can also charge your phone and other electronics, thanks to the solar cells that ...

Abstract: Searching for an optimal solution among many nonunique answers provided by transformation optics is critical for many branches of research, such as the burgeoning research on invisibility ...