A series of powerful earthquakes that hit western Japan have left at least 48 people dead and damaged thousands of buildings, vehicles and boats. Officials warned that more quakes could lie ahead.
Carbon capture and storage aims to keep carbon out of the Earth's atmosphere and instead store it underground. It's a key part of Canada's climate plan. But injecting CO2 underground might also induce seismic activity.
After three November earthquakes were linked to a fracking operation in northeastern B.C., one scientist asks, is the region a 'loaded bullet' waiting to go off?
From the most extreme rogue wave ever recorded to a mountain tsunami that wiped out an entire watershed to fracking-induced earthquakes, a lot went on.