Four lenses and a Spatial Light Modulator allow each pixel to have a different focal length in research from Carnegie Mellon ...

President Masoud Pezeshkian expressed sympathy for protesters’ economic pain, but said the state must respond to “rioters.” Rights groups reported a big spike in the death toll. By Erika Solomon and ...

Federal Prosecutors Are Said to Have Opened an Inquiry Into Fed Chair Powell The investigation, which centers on renovations of the Federal Reserve headquarters, signals an escalation in the clash ...