Here are some of the images of the unrest this week in the former Soviet republic of Kazakhstan, where the authoritarian government is fighting to quash large public protests.

This school year was supposed to bring a return to normalcy. But the stress of transitioning back to in-person learning and the ever-changing pandemic has caused a surge in mental health needs.

With more than 500,000 employees, the post office says complying with the rule would be difficult and could interfere with timely mail deliveries.

Scientists have found a cluster of rhythmic brain cells in newborn mice that may explain why spoken languages around the world share a common tempo.