Electrosurgery provides more options for heart patients
Mr Chua Wah Guan was probably the first patient here to have electrosurgery to replace an aortic valve. Read more at ...
Protesters are back at Davos, and two big issues are front of mind: Donald Trump and Elon Musk
Protests against the World Economic Forum in Davos began on Sunday, with demonstrators showing up to make their voices heard ...