Travellers from Portugal are also barred from entering the UK, amid concern over a new virus variant.
Related Articles
-
China’s Tiananmen anniversary crackdowns reach far beyond the firewall
The 24-hour vigil started just after 8 a.m. US Eastern Time on June 3—more or less on schedule, and...
-
Mark Zuckerberg still won’t address the root cause of Facebook’s misinformation problem
As Hao wrote, a study from New York University of partisan publishers’ Facebook pages found “those that regularly posted...
-
Sustaining our mission, shaping the conversation
Looking back to the start of the pandemic, I am struck by our community’s formidable strength. In March 2020,...
-
Bias isn’t the only problem with credit scores—and no, AI can’t help
But in the biggest ever study of real-world mortgage data, economists Laura Blattner at Stanford University and Scott Nelson...
-
A radical new technique lets AI learn with practically no data
Machine learning typically requires tons of examples. To get an AI model to recognize a horse, you need to...
-
Richard Branson just flew to the edge of space. Here’s what it means for space travel.
Virgin Galactic already has 650 people signed up to fly on its vehicle, including musician Justin Bieber and actor...
Recent Comments