Airlines could save fuel and reduce emissions on transatlantic flights by hitching a better ride on the jet stream, new research has shown. This would reduce CO2 emissions across the winter period by 6.7 million kg.
Tropical forests are guardians against runaway climate change, but their ability to remove CO2 from the atmosphere is wearing down. Between 2001 and 2019 the Brazilian Amazon acted as a net emitter of carbon, study found.
The world hit another new record high for heat-trapping carbon dioxide in the atmosphere, despite reduced emissions because of the coronavirus pandemic, scientists announced Thursday.
As the COVID-19 pandemic continues, scientists have predicted that global carbon dioxide emissions may drop by more than 5 percent in 2020—in what would be the largest fall since the end of the Second World War.
Microsoft CEO announced recently that not only does the company plan to be carbon negative by 2030, but if it succeeds, the move will effectively cancel out its lifetime CO2 emissions by 2050.
Waters off the California coast are acidifying twice as fast as the global average, scientists found, threatening major fisheries and sounding the alarm that the ocean can absorb only so much more of the world’s carbon emissions.
When you consider the full flight, which includes emissions from takeoff, cruise and landing, aircraft emissions are also responsible for around 16,000 premature deaths a year from impaired air quality.
On top of the list are Chevron, Exxon, BP and Shell. These four global businesses are behind more than 10% of the world’s carbon emissions since 1965. Twelve of the 20 companies are state-owned and together they are responsible for 20% of total emissions.
More than half of deforestation is due to production of food and animal feed, such as beef, soy beans and palm oil. Overall, exports account for about a fourth of that deforestation which is connected to food production.
A new study finds we are pumping CO2 into the atmosphere at a rate nine to 10 times higher than the greenhouse gas was emitted during the Paleocene-Eocene Thermal Maximum, a global warming event that occurred 56 million years ago.
Renewable energy capacity has hit record levels and global coal use may have already peaked. But the world's CO2 emissions from fossil fuels increased in 2018, and the trend places global warming targets in jeopardy.