XLR

American Airlines is about to introduce its newest and most luxurious narrowbody aircraft, the Airbus A321XLR. This jet is set to make its first commercial flight in just a week, and the airline recently gave a sneak peek of the plane at an event in New York. The A321XLR is packed with upgrades, in

Congenital X-linked retinoschisis (XLRS) is a rare genetic eye condition. It causes splits in the retina. This can lead to vision problems. Currently, there are few treatments available. One approach being studied is gene therapy. This involves using a surgery called pars plana vitrectomy (PPV). The