the tank with biodiesel Biodiesel is being tested as a
to the problem of greenhouse gas emissions from the burning
of fossil fuels in our vehicles. It may be an alternative
to gasoline, but some scientists say it's not the miracle
cure Canadians are hoping for.
By Nadya Bell
Controlling the ravages of Parkinson's may
now require the skills of a brain
engineer. New implants are being tested
in some Parkinson's
patients and the results are promising.
By Jackie Sharkey
Wind farms are cropping up across
to harness the power of Canada's wind currents. This
green alternative may be good for the environment,
but it's bad news for bats that get caught in the blades.
By Emily Fobert