New treatment using optogenetics has restored limited vision to people blinded by hereditary retinal disease
With parts of Asia and Latin America under siege, global deaths in 2021 on track to exceed the 2020 toll
New versions of the coronavirus took hold after the country relaxed its pandemic control measures
The woman’s brother and parents were unable to travel to the U.S. to handle arrangements
The brief excursion could help usher in a new era of space exploration in which drones play a vital role
As iPhone maker rolls out software update, apps and advertisers look to other methods to reach users and target ads
CEO Albert Bourla says company will use gene-based technology learned by working with Germany’s BioNTech to tackle other diseases
German, Norwegian researchers say rare auto-immune reaction is behind several cases of brain blood clotting, and suggest a possible treatment for it
The company, which recently launched a Covid-19 vaccine, is probing booster shots and new vaccines in case they are needed to tackle elusive virus variants
Testing will evaluate whether a new shot from the biotech will better target a strain first identified in South Africa