Scientists in China have performed an experiment first proposed by Albert Einstein almost a century ago when he sought to ...

Teleportation via the internet sounds like science fiction. Still, researchers have now demonstrated quantum teleportation ...

PHILADELPHIA — The city of Philadelphia issued an apology Thursday for the unethical medical experiments performed on mostly Black inmates at its Holmesburg Prison from the 1950s through the 1970s.

PHILADELPHIA – The city of Philadelphia issued an apology Thursday for the unethical medical experiments performed on mostly Black inmates at its Holmesburg Prison from the 1950s through the 1970s.