About 600 petagrams, or 600 billion tons of carbon (the weight of about 100 billion really big elephants), was emitted as carbon dioxide from 1750-2015 through fossil fuel burning, cement production and land-use change. ...
Earth Sciences
Sep 03, 2019
3
21
A better understanding of terrestrial flux dynamics will come from elucidating the integrated effects of climate and vegetation constraints on gross primary productivity (GPP), ecosystem respiration (ER), and net ecosystem ...
Environment
Jun 14, 2019
1
34
Today, on World Environment Day, we are encouraged to consider the theme for 2019—air pollution—and its effects on the global human population. We are told of the impacts of breathing in polluted, urban air and we hear ...
Environment
Jun 05, 2019
0
17
A new study published April 30 in the Proceedings of the National Academy of Sciences identified three factors critical in the rise of mammal communities since they first emerged during the Age of Dinosaurs: the rise of flowering ...
Archaeology & Fossils
May 01, 2019
0
338
A species of frog endemic to the Pacific Northwest faces a 50 per cent increase in the probability of extinction by the 2080s due to climate change, according to a new study published by SFU researchers in the Ecological ...
Ecology
Jan 25, 2019
0
33
Of the known alien (non-native) species found in Antarctica, a non-biting species of midge currently presents one of the highest risks to terrestrial ecosystems, researchers have found.
Ecology
Dec 19, 2018
0
5
Researchers have found that global changes, including warming temperatures and increased levels of carbon dioxide in the atmosphere, are causing a decrease in the availability of a key nutrient for terrestrial plants. This ...
Environment
Oct 22, 2018
4
1282
Insect pollination played an important role in the evolution of angiosperms. Little is known, however, about ancient pollination insects and their niche diversity during the pre-angiosperm period due to the rarity of fossil ...
Archaeology & Fossils
Sep 17, 2018
1
88
When you think of microplastic pollution, plastic debris less than five millimetres in size, you likely envision the ocean —probably because ocean gyres gained notoriety for being a microplastic soup.
Environment
Apr 27, 2018
0
314
Plants may have exerted greater influence on our terrestrial ecosystems than the megaherbivores that used to roam our landscapes, according to new research.
Ecology
Apr 16, 2018
0
10
