Abstract: With the rapid development of cloud storage services and IoT environment, how to securely and efficiently search without compromising privacy has been an indispensable problem. In order to ...

The Food and Drug Administration (FDA) faces criticism for restricting access to 7-hydroxymitragynine (7-OH), a kratom-derived compound that offers relief from chronic pain and opioid withdrawal. The ...

Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter. Labour is braced for a historic defeat at the upcoming Caerphilly by-election, as its seeks to fend off a ...