"The Amazon is a carbon sink, which slows the rate of carbon dioxide build up in the atmosphere, and thus climate warming," said James Randerson from the University of California, Irvine.
"If Brazil does not retreat from the course it is on, scientists warn there will come a time in the near future when Amazonian fires burn without control and push the forest to a point of no return," researcher Robert Walker said.
The son of the former president of the local chamber of commerce is one of those charged with setting the blaze.
A fast-moving fire emerged from hillside terrain near the southern California town of Murrieta on Wednesday afternoon, charring 2,000 acres in less than a day.
"We must learn from the ongoing fire crisis in the Amazon and take the necessary steps to ensure the flames are controlled and do not spread further in the Congo Basin forest."
"The Amazon needs more than our prayers," DiCaprio posted on Instagram.
"The US has spent over $100 million on Trump's golf trips," journalist Jordan Uhl tweeted.
Recently released figures from Brazil's National Institute for Space Research showed an 83 percent increase in fire outbreaks in Brazil in comparison to the same period in 2018.
"I regret that president Macron seeks to take advantage of what is a domestic Brazilian issue and of other Amazonian countries for personal political gain," Bolsonaro tweeted.
Boreal forests store one-third of all terrestrial carbon—but for how long?
Outspoken president's remarks came as smoke from the fires plunges São Paulo into darkness at 3 p.m.
More than a thousand firefighters battled wildfires in Greece on Tuesday, with one of the largest raging through a nature reserve on the island of Evia, north of Athens.
Mega-fires have become the "new norm" in some states.
The Kremlin said Putin thanked Trump "for such attentive attitude, for offering help and support" over the massive wildfires.
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.
A community meeting held at the Coconino High School by the Southwest Area Incident Management Team will take place today.
Around 600 firefighters are working to contain the blaze which is located around one mile north of Flagstaff.
The city of Flagstaff and Coconino County have declared a state of emergency due to the impacts of the fire.
"Our office is in close contact with emergency officials as they work to contain the Museum Fire," Arizona Governor Doug Ducey said.
These supernovae showered the Earth with cosmic rays between around 8 million and 2.6 million years ago, potentially leading to an uptick in lightning strikes and, consequently, wildfires.
PG&E cited an estimated $30 billion in liabilities and 750 lawsuits from wildfires potentially caused by its power lines, reported Russell Gold in Market Screen on Saturday.
The idea is that the animals will eat overgrown vegetation, minimizing the amount of flammable material.
Pacific Gas & Electric Co. could be liable for the Camp Fire or other California wildfires since 2017 if proven they were negligent.
We take a look back at the images that defined the second half of the year.
Rick Santorum blames California's forestry policies for wildfires, says a lot of scientists would be looking for work if not for climate change during an appearance on CNN.