Findings come over 30 years after the Montreal Protocol was introduced.
Nitrous oxide is 300 times more potent than carbon dioxide as a greenhouse gas, although it is found in the atmosphere in smaller quantities.
"The public needs to know the global implications of such actions," a scientist told "Newsweek."
The Trump administration has formally started the process to pull America out of the landmark Paris climate change agreement.
The findings are some rare good news for corals around the world, which are facing numerous severe threats.
Newsweek spoke to teens and preteens ahead of Friday's protests, which are expected to draw crowds across the world.
Russia has declared a state of emergency in several Siberian regions in response to the wildfires, which are burning an area of around 2.7 million hectares.
Thanks to pollution, purifiers are a billion-dollar business.
"Those with heart or lung disease, or who have a previous history of stroke, should consider leaving the area."
The volcano, which began erupting in May, has forced evacuations, destroyed homes and changed the island's landscape.
Air quality worsened in states as far away as Utah, as smoke from California's 17 wildfires released pollutants into the atmosphere where they can remain for weeks.
There may have been two periods when conditions on the lunar surface were sufficient to support simple lifeforms.
The gases released after a volcanic eruption can enter the upper atmosphere and sometimes cause cooling of the Earth.
More evacuations were ordered in Hawaii overnight when flows formed from Fissure 8 eruptions.
If production continues, it could undermine our ozone layer's fragile recovery.
The overall picture is clear: The Montreal Protocol reduced use of ozone-depleting chemicals and will lead to healing of the ozone layer.
Turning aerosol cans into recreational drugs is most common among children and young adults.
Scott Pruitt, head of the Environmental Protection Agency, cares much more about his next political office than he does about melting ice caps or ozone levels.
Withdrawal from the treaty will do nothing to hurt the environment, and may help it.
High nitrogen dioxide levels have a "significant and negative association" with life satisfaction, according to a new study.