Carbon Dioxide: Pollutant Or Plant Food?

David Suzuki | Posted 09.28.2016 | Canada Impact
David Suzuki

Life evolved to live within limits. It's a delicate balance. Humans need oxygen, but too much can kill us. Plants need nitrogen, but excess nitrogen harms them, and pollutes rivers, lakes and oceans. Ecosystems are complex. Our health and survival depend on intricate interactions that ensure we get the right amounts of clean air, water, food from productive soils and energy from the sun.

5 Key Facts And Figures To Celebrate World Environment Day

Ian Lifshitz | Posted 05.30.2016 | Canada Business
Ian Lifshitz

On June 6, much of the world will be celebrating World Environment Day, the annual United Nations day to raise awareness and action for the environment. As the UN puts it, World Environment Day is an "opportunity for everyone to realize the responsibility to care for the Earth and to become agents of change."

Keep Toxic Heavy Fuel Oils Out Of The Arctic

WWF-Canada | Posted 04.29.2016 | Canada Impact

Human health, community well-being and the global climate system can't wait. It's been more than six years since accidental oil spills were identified as the most significant threat to Arctic marine environments, and five years since the IMO first discussed the issue of HFO.

The Time Has Come To Restore Protection Of Canadian Ecosystems

Development Unplugged | Posted 11.10.2015 | Canada Politics
Development Unplugged

Canada's federal power shift provides us with the opportunity to view the United Nations' Sustainable Development Goals through a new lens. Our new government faces many challenges to restore the protection of Canadian ecosystems. After a decade of Conservative rule, I find myself, like many other Indigenous people in Canada, cautiously optimistic for the future social and ecological well-being of our nation and its role on the international stage. However, our new government will face significant challenges in living up to and improving upon their campaign promises.

Action Must Be Taken to Reduce the Algal Blooms Choking Lake Erie

WWF-Canada | Posted 08.07.2016 | Canada Impact

Algal blooms are not a new for Lake Erie. In the 1960s and 70s, blooms were so bad the lake was described as "dead." But despite the success of earlier remedial measures, harmful algal blooms are back and bigger than ever. Algal blooms later this summer are expected to be among the worst ever seen in Lake Erie.

Three Ways to Spread Positivity

Deri Latimer | Posted 06.02.2016 | Canada Business
Deri Latimer

We are all part of an ecosystem -- several, actually. Our families, communities, schools and workplaces are all environments of which we are a part. We affect, and are affected by, everything else that is a part of each ecosystem.

This Plant Is a Monarch Butterfly's Best Defence Against Extinction

David Suzuki | Posted 06.29.2015 | Canada
David Suzuki

In the mid-1990s, the eastern monarch population was more than one billion. In winter 2013, the population had dropped by more than 95 per cent to 35 million, with a modest increase to 56.5 million this past winter. Much of the monarch butterfly decline has been pinned on the virtual eradication of its critical food source milkweed.

Let's Spend More on Wildlife Protection and Less on the Military

Sangita Iyer | Posted 09.20.2014 | Canada
Sangita Iyer

Over the past three decades, relentless poaching of wildlife has already wiped out several species of rhinos, and elephants, even as the surviving species are being pushed to the brink of extinction. However wildlife crime has come into scrutiny only in the past decade, and despite the emergence of stringent international laws, criminals are getting away scot-free.

1 of Every 3 Bites of Food Depends on Bees -- Let's Save Them

David Suzuki | Posted 09.01.2014 | Canada Impact
David Suzuki

Bees may be small, but they play a big role in human health and survival. Some experts say one of every three bites of food we eat depends on them. The insects pollinate everything from apples and zucchini to blueberries and almonds. If bees and other pollinators are at risk, entire terrestrial ecosystems are at risk, and so are we.

Celebrate Canada's Oceans at Your Local Fish Counter

David R. Miller | Posted 05.11.2014 | Canada Politics
David R. Miller

Improving the way we fish and grow seafood is critical to the survival of some of our planet's most threatened marine and freshwater species and environments. But a national sustainable seafood day is also a critical reminder that even through our everyday choices in what food we buy, we can have a profound impact on the future of life on our planet. And nowhere is that more true than at our fish counters.

Billions Of Dollars In Unrecognized Services Found Under Metro Vancouver Water

Michelle Molnar | Posted 02.09.2013 | Canada British Columbia
Michelle Molnar

A new report values the annual services provided by aquatic areas to Lower Mainland residents. These are services that we've always treated as free because they have no current market value and are add-ons to nature-based economic activities like fisheries and forestry. The results are remarkable: our wetlands, beaches, coastal areas, lakes and rivers give us benefits to the tune of $30 billion to $60 billion every year, and that's a conservative estimate. That's like building more than 14 Canada Lines.

Learning the Value of Respect on Haida Gwaii

David Suzuki | Posted 10.25.2011 | Canada
David Suzuki

One of the first lessons I learned from First Nations communities was about the importance of respect. Without respect for each other, we don't listen and we fail to learn. But respect should extend beyond our fellow humans, to all the green things that capture the sun's energy and power the rest of life on Earth.

How to Become an Environmentalist

David Suzuki | Posted 08.21.2011 | Canada
David Suzuki

Reports about floods and droughts and sea ice and climate change get sandwiched between clips about scandals and celebrities, and so we view them as isolated events. An environmental perspective would consider the possibility that many of the events are connected to an underlying cause.