Earthquakes: the horror and the science looks at the earthquake in Chile in Feb. 2010 and the one two months earlier in Haiti and examines why more people died in one country than in the other. Toyota recalls millions of vehicles looks at why the giant Japanese company took such drastic action and how the recall affected Toyota owners in Canada. Taking the violence out of hockey looks at why hockey can be so dangerous and what's being done to make the game safe. The hidden dangers of nanoparticles looks at nanotechnology and what has some researchers worried.

"CBC news in review"--Disc title.

Earthquakes: the horror and the science -- Toyota recalls millions of vehicles -- Taking the violence out of hockey -- The hidden dangers of nanoparticles.