A young humpback whale that swam up one of Canada's major rivers, delighting Montrealers who packed the shores for a glimpse of the first of the species in local waters, has died.
Plants & Animals
Jun 10, 2020
0
3
A young humpback whale that swam up one of Canada's major rivers and has been exploring the waters off Montreal for a few days was likely led astray while on a hunting trip, authorities have said.
Ecology
Jun 1, 2020
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10
An international environmental agreement to regulate the use of chemicals depleting the ozone layer may have inadvertently allowed higher levels of other harmful chemicals to flourish, new research co-led by York University ...
Environment
May 14, 2020
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9
On Sept. 16, 1987, policymakers and scientists from around the world gathered at the International Civil Aviation Organization's headquarters in Montreal, preparing to take action on the day's most urgent topic: Depletion ...
Earth Sciences
Apr 16, 2020
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75
Chemicals that deplete Earth's protective ozone layer have also been triggering changes in Southern Hemisphere atmospheric circulation. Now, new research in Nature finds that those changes have paused and might even be reversing ...
Earth Sciences
Mar 25, 2020
16
833
Despite reports that global emissions of the potent greenhouse gas hydrofluorocarbon (HFC) were almost eliminated in 2017, an international team of scientists, led by the University of Bristol, has found atmospheric levels ...
Environment
Jan 21, 2020
38
584
A scientific paper published in 1985 was the first to report a burgeoning hole in Earth's stratospheric ozone over Antarctica. Scientists determined the cause to be ozone-depleting substances—long-lived artificial halogen ...
Earth Sciences
Jan 20, 2020
53
2375
The Montreal Protocol, an international agreement signed in 1987 to stop chlorofluorocarbons (CFCs) destroying the ozone layer, now appears to be the first international treaty to successfully slow the rate of global warming.
Environment
Dec 6, 2019
41
4016
In a rare instance of environmental success, the United Nations has just announced it believes the damage to the Earth's protective ozone layer will be fully restored by the year 2050. This stands in stark contrast to the ...
Space Exploration
Sep 30, 2019
0
18
On its mission "SouthTRAC," the German research aircraft HALO will investigate the southern atmosphere and its effects on climate change in September and November 2019. Researchers from Goethe University will also be on board.
Earth Sciences
Sep 12, 2019
0
23
