When Prime Minister Justin Trudeau met with Swedish environmental activist Greta Thunberg in Montréal two years ago, he promised to plant two billion trees by 2030 to help Canada meet its net-zero emissions goal.
Environment
Aug 26, 2021
0
11
When Kīlauea Volcano erupted in 2018, lava covered parts of the Island of Hawaii, but a volcanic smog, known as "vog," inundated it. The vog contained dangerous levels of fine particulate matter and sulfur dioxide gas, which ...
Earth Sciences
Aug 24, 2021
0
405
Despite their extremely small size, submicron atmospheric aerosols are critical pollutants with climate change, air quality, and human health implications. Of these particles, secondary organic aerosols (SOA) form when volatile ...
Environment
May 7, 2021
2
36
The air in the United States and Western Europe is much cleaner than even a decade ago. Low-sulfur oil standards and regulations on power plants have successfully cut sulfate concentrations in the air, reducing the fine particulate ...
Earth Sciences
May 6, 2021
0
39
Copper remains one of the single most ubiquitous metals in everyday life. As a conductor of heat and electricity, it is utilized in wires, roofing and plumbing, as well as a catalyst for petrochemical plants, solar and electrical ...
Materials Science
Apr 24, 2021
5
1848
The La Soufrière volcano has produced multiple explosive eruptions over the past week, blanketing the island of Saint Vincent in volcanic ash and propelling ash and gas high into the atmosphere over the Caribbean sea. On ...
Earth Sciences
Apr 21, 2021
0
8
A research team at Johannes Gutenberg University Mainz (JGU) in Germany has developed a completely new, environmentally friendly electrochemical procedure for producing sulfonamides rapidly and inexpensively. Sulfonamides ...
Biochemistry
Mar 10, 2021
0
7
The COVID-19 pandemic that shuttered cities around the world did not just affect the way we work, study and socialize. It also affected our mobility. With millions of workers no longer commuting, vehicle traffic across Canada ...
Environment
Feb 9, 2021
0
1
In September, a team led by astronomers in the United Kingdom announced that they had detected the chemical phosphine in the thick clouds of Venus. The team's reported detection, based on observations by two Earth-based radio ...
Astronomy
Jan 27, 2021
8
360
The recent eruption activity on Kilauea has prompted renewed efforts by the University of Hawai'i at Mānoa's Vog Measurement and Prediction (VMAP) Project. The team's focus is to create forecasts of dispersion and trajectories ...
Earth Sciences
Jan 6, 2021
0
4
