iPhone 12 vs. iPhone 13: Which should you buy in 2021?

iPhone 12 vs. iPhone 13: Which should you buy in 2021?

The iPhone 13 is officially here, and while the early reviews are very positive, there are some reasons you might want to buy an iPhone 12 — or stick with an existing iPhone instead of upgrading. Head below as we detail the differences and similarities between the...

AstraZeneca COVID-19 vaccine shows 74% efficacy in large US trial

AstraZeneca’s COVID-19 vaccine demonstrated 74% efficacy at preventing symptomatic disease, a figure that increased to 83.5% in people aged 65 and older, according to long-awaited results of the company’s US clinical trial published on Wednesday.Overall efficacy of...