Canada Environmental News
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Swelling CO2 Cuts Nutrition in Food
A carbon dioxide-rich atmosphere could strip important food crops of their nutrients, a new study suggests. Wheat, rice, barley and certain legumes like soybeans are classified as C3 plants, which corresponds to their ability as plants to convert carbon d
First time in 800,000 years: April's CO2 levels above 400 ppm
Less than a year after scientists first warned that the amount of carbon dioxide in the atmosphere could rise above 400 parts per million and stay there, it has finally happened. For the first time in recorded history, the average level of CO2 has topped
Galapagos finches combat killer maggots with scientists' help
Researchers on Monday described a new method to assist Darwin's finches in combating the larvae of parasitic flies responsible for killing numerous nestlings of the famous birds that helped inspire Charles Darwin's theory of evolution by natural selection
Cold winter may have killed off 30% of honeybees
Canada's harsh winter, which set cold records in many regions, hasn't just been a trial for humans. Some entomologists are concerned that honeybee and butterfly populations will suffer noticable declines.
U.S. tornadoes: Arkansas, Oklahoma twisters kill 17
The tornado risk remains high today after a twister laid waste to an Arkansas community Sunday — the largest of several produced by a powerful storm system that rumbled through the central and southern U.S., killing at least 17 people.
It's Final -- Corn Ethanol Is Of No Use
Can we stop pretending biofuel from corn is helping the planet and the environment? The United Nations Intergovernmental Panel on Climate Change released a new report reversing its previous support of biofuels, stating, “Increasing bioenergy crop cultivat
Increased CO2 levels make fish unafraid of predators
SYDNEY, April 15 (RTRS) - Fish on a remote coral reef in the South Pacific have altered their behaviour, as acidification of the ocean changes their natural habits, making them attracted to the smell of their predators and unafraid of approaching them.
Air Pollution Intensifies Pacific Storms
Pollution from China's coal-burning power plants is pumping up winter storms over the northwest Pacific Ocean and changing North America's weather, a new study finds. Northwest Pacific winter storms are now 10 percent stronger than they were 30 years ago,

Scientists have discovered a hole in the atmosphere that allows ozone-depleting compounds and other chemicals to bypass the atmosphere’s natural “washing machine” layer. The lowest layer of Earth’s atmosphere, known as the troposphere, is full of hydroxyl

In The Wall Street Journal, Matt Ridley writes that even while it exaggerates the amount of warming, the IPCC is becoming more cautious about its effects.
Study suggests ancient clam farms worked well
Ancient clam farms created by Aboriginal people shelled out a superior amount of clams and the method could be used to nurture today’s food security, says a new study. The three-year study by SFU researchers revealed Thursday ancient rock-walled terraces
B.C. hunters given the okay to shoot feral pigs anywhere
It is now legal for licensed hunters to harvest feral pigs anywhere in B.C. In a news release issued this morning, the B.C. ministry of forests and lands says feral pigs are invasive animals that have escaped farms and established themselves in the wild.

America’s largest industrial accident tore apart the town of Kingston, Tennessee. Five years later, has the industry learned anything?

As more environmentally conscious Americans do their bit to help clear the air by paying up for an eco-friendly Prius or a sporty Tesla, a damaging form of polluted rain is falling in China
Sea lions rescued from slow death in Fanny Bay, B.C.
A Vancouver Aquarium marine mammal rescue team, in partnership with Fisheries and Oceans, has successfully disentangled several California and Stellar sea lions spotted on log booms in the Fanny Bay area of Vancouver Island.
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