West Africa has been home to some great kingdoms and empires. The earliest of these kingdoms belonged to the Nok people. They were farmers, potters and metalworkers who settled near the River Niger ...

Targeted genetic engineering in many important model systems and in human tissue culture cells has historically been challenging. This has changed dramatically over the past 5 years with the ...

Tenosynovitis is inflammation of the tendon and its synovial sheath. It can cause pain, swelling, and difficulty moving the affected body part. Noninfectious inflammatory tenosynovitis is often due to ...