Latest posts in Science Matters
More than half the planet's people now live in urban areas. The need to supply food, shelter, fresh water and energy to billions of urban residents is resulting in loss of farmland, forests, wetlands and other ecosystems, as well as the critical ecological services they support, like providing food, clean air and drinking water.Continue reading »
Recent events in Canada have shown not only that change is possible, but that people won't stand for having corporate interests put before their own.
When plummeting oil prices late last year threw Alberta into financial crisis, people rightly asked, "Where's the money?" They could see that an oil producer like Norway was able to weather the price drop thanks to forward planning, higher costs to industry to exploit resources and an oil fund worth close to $1 trillion! Leading up to the election, the government that ran Alberta for 44 years refused to consider raising industry taxes or reviewing royalty rates, instead offering a budget with new taxes, fees and levies for citizens, along with service cuts.
One of this year's most popular Sundance Film Festival entries, Tangerine, was shot with an iPhone 5S and edited with an $8 app called Filmic Pro. New technology has also made music easier to produce and distribute, inspiring independent musicians. Science, too, is now in the hands of citizens around the world. From the ocean depths to the outer reaches of distant galaxies, and from projects run out of home garages to research platforms with over a million volunteer contributors, science has never been more accessible to the average person. Citizen science can link people to an established project or encourage those working on their own.Continue reading »
The monarch butterfly is a wonderful creature with an amazing story. In late summer, monarchs in southern Canada and the U.S. northeast take flight, travelling over 5,000 kilometres to alpine forests in central Mexico. The overwintering butterflies cling to fir trees there in masses so dense that branches bow under their weight.
The monarch's multigenerational journey northward is every bit as remarkable as the epic southern migration. Three or four successive generations fly to breeding grounds, lay eggs and perish. The resulting caterpillars transform into butterflies and then take on the next leg of the trip. Monarchs arriving in Canada in late summer are often fourth or fifth generation descendants of butterflies that flew south the previous year.
How much are whiter teeth and smoother skin worth to you? Are they worth the water and fish in the Great Lakes? The cormorants that nest along the shore? The coral reefs that provide refuge and habitat for so much ocean life? Are they worth the oceans that give us half the oxygen we breathe, or the myriad other creatures the seas support?Continue reading »