Today, people speak or sign around 7,500 languages. Yet this figure provides only a snapshot of a constantly changing history. How many languages existed before written records? Did agriculture reduce ...

Technology automated a task and rearranged the work around it. The country has gone through this process at a large scale with the automation of farming. It didn't happen without displacement or pain.

FOR many years, thousands of pupils in rural Tanzania began their school day before sunrise, walking several kilometres to ...

In an interview, Carl H. June discusses how CAR-T therapy transformed blood cancer treatment, the challenges of extending it ...