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Climate change – Analysis and Comment

Droplets rising from the Champagne vent on the ocean floor in the Mariana Islands. Fluids venting from the site contain dissolved carbon dioxide. NOAA Ocean Explorer

Deep sea carbon reservoirs once superheated the Earth – could it happen again?

Thousands of years ago, carbon gases trapped on the seafloor escaped, causing drastic warming that helped end the last ice age. A scientist says climate change could cause this process to repeat.
A recent poll suggests many Canadians support the idea of a Green new Deal. Allan Lissner/flickr

The Green New Deal is going global

The idea of the Green New Deal has been around for more than a decade. Why all the fuss about it now?
Rapidly advancing technologies, including artificial intelligence, robotics, 3D-printing, smart-phones, smart-homes, precision medicine and diagnostics, promise to disrupt health care as we know it. (Shutterstock)

Canadian health care needs agile leaders and bold visions for the future

In an era of rapid technological advance, devastating climate change, increasing inequality and a steadily aging society, health-care leadership development is vital.
Days of protest by Extinction Rebellion have brought parts of London to a standstill. Shutterstock

UK becomes first country to declare a ‘climate emergency’

The move has been likened to putting the country on a “war footing”, with climate and the environment at the very centre of all government policy, rather than being on the fringe of political decisions.