The artificial heart uses magnets to circulate blood smoothly instead of pumping it. Australia has marked a historic moment in medical innovation with the successful implantation of the BiVACOR ...

When putting together graphic designs or editing photos, opaque backgrounds on images can be a hindrance - so knowing how to make the background transparent ... the image as a PNG to retain ...

Lawyers for Mahmoud Khalil were in court on Wednesday. Throngs of protesters outside demanded the activist’s release. Khalil is in the U.S. legally, but U.S. Immigration and Customs Enforcement ...