Science Matters archives

  • Photo: Will cap-and-trade slow climate change?

    Will cap-and-trade slow climate change?

    March 3, 2016

    The David Suzuki Foundation and others have long argued that provinces and the federal government should put a price on carbon, through carbon taxes, cap-and-trade or a combination of both. The urgent need to address global warming means provinces that have adopted cap-and-trade need to strengthen it by ensuring emissions drop faster and polluters pay a price that truly reflects the damage caused by carbon pollution. More »

  • Photo: Love bees -- especially the wild ones!

    Love bees — especially the wild ones!

    February 25, 2016

    Public attention in Canada has largely focused on domesticated European honeybees, but research indicates the honeybee crisis is part of a wider problem affecting hundreds of lesser-known but crucially important wild bee species. More »

  • Photo: Energy storage gives renewables a jump-start

    Energy storage gives renewables a jump-start

    February 18, 2016

    With the urgent need to cut greenhouse gas emissions, governments need to provide incentives for rapid renewable energy development and deployment. Considering how quickly computer technology and other human inventions have advanced, it's easy to see that barriers to a clean-energy shift are more political and psychological than technological. More »

  • Photo: It's time to protect the Great Bear Rainforest's grizzlies

    It's time to protect the Great Bear Rainforest's grizzlies

    February 11, 2016

    The agreement between government, industry, First Nations and environmental groups to protect much of the Great Bear Rainforest should be celebrated. However, while the agreement helps protect grizzly bear and other wildlife habitat, it doesn't protect the bears themselves, contrary to B.C. Premier Christy Clark's claims at a news conference. Hunting grizzly and black bears in the Great Bear remains legal. More »

  • Photo: Solar: A brilliant way to get energy

    Solar: A brilliant way to get energy

    February 3, 2016

    Every hour, the sun bathes the Earth with enough energy to supply our needs for more than a year. There's no reason we can't harness more of it to cut back on polluting, climate-altering fossil fuels. More »

  • Photo: Paris changed everything, so why are we still talking pipelines?

    Paris changed everything, so why are we still talking pipelines?

    January 28, 2016

    I don't get the current brouhaha over Kinder Morgan, Keystone XL, Northern Gateway or the Energy East pipelines. Why are politicians contemplating spending billions on pipelines when the Paris commitment means 75 to 80 per cent of known fossil fuel deposits must be left in the ground? More »

  • Photo: Environmental rights are human rights

    Environmental rights are human rights

    January 21, 2016

    Canada has come a long way, but we can't be complacent. We must work to maintain and strengthen the rights of all Canadians, to build an even better Canada. That means giving all Canadians the right to a healthy environment. More »

  • Photo: We are the world; we must act on that understanding

    We are the world; we must act on that understanding

    January 14, 2016

    Even with a government sympathetic to environmental issues, we won't act deeply and quickly enough or prevent new problems because we haven't addressed the root of our environmental devastation. More »

  • Photo: Our voices and actions bring hope for the year ahead

    Our voices and actions bring hope for the year ahead

    January 7, 2016

    We can and must speak louder than those who would keep us on a destructive path despite the overwhelming evidence that it's past time to shift course. Events in 2015 taught us that when those of us who care about humanity and the planet's future stand up and speak out, we can make this small, blue world and its miraculous life and natural systems a better place for all. More »

  • Photo: Paris Agreement marks a global shift for climate

    Paris Agreement marks a global shift for climate

    December 17, 2015

    The 21st Conference of the Parties (COP21) may have been our last chance for a meaningful agreement to shift from fossil fuels to renewable energy before ongoing damage to the world's climate becomes irreversible and devastating. Government ministers, negotiators and world leaders spent the first two weeks of December creating a guide for the next stage of humanity's action on climate change. More »