But the emergence of a less invasive surgery offered another option. In that surgery, called transcatheter aortic valve replacement (TAVR), cardiologists move a replacement valve through a patient’s ...

TAIPEI, Oct 25 (Reuters) - Taiwan's constitutional court ruled on Friday that key parts of contested parliament reforms pushed through by opposition parties are unconstitutional, dealing a blow to ...

A new report criticises Australia, the UK and Canada's climate record and demands they commit to phasing out fossil fuel exports. The three wealthy nations make up just 6 per cent of the ...

The water cycle is the vital Earth process that moves freshwater and moisture around the planet, and for the first time in human history, that system is breaking down. A new report from the Global ...