Earth’s temperature is likely to jump nearly 6 degrees between now and the end of the century even if every country cuts greenhouse gas emissions as proposed, according to a United Nations update.
Scientists looked at emission plans from 192 nations and calculated what would happen to global warming. The projections take into account 80 percent pollution cuts from the U.S. and Europe by 2050, which are not sure things.
The U.S. figure is based on a bill that passed the House of Representatives but is running into resistance in the Senate, where debate has been delayed by health care reform efforts.
Carbon dioxide, mostly from the burning of fossil fuels such as coal and oil, is the main cause of global warming, trapping the sun’s energy in the atmosphere. The world’s average temperature has already risen 1.4 degrees (0.8 degrees Celsius) since the 19th century.
Much of projected rise in temperature is because of developing nations, which aren’t talking much about cutting their emissions, scientists said at a United Nations press conference Thursday. China alone adds nearly 2 degrees (1 degree Celsius) to the projections.
“We are headed toward very serious changes in our planet,” said Achim Steiner, head of the U.N.’s environment program, which issued the update on Thursday.
Even if the developed world cuts its emissions by 80 percent and the developing world cuts theirs in half by 2050, as some experts propose, the world is still facing a 3-degree (1.7 degree Celsius) increase by the end of the century, said Robert Corell, a prominent U.S. climate scientist who helped oversee the update.
Corell said the most likely agreement out of the international climate negotiations in Copenhagen in December still translates into a nearly 5 degree (2.7 degree Celsius) increase in world temperature by the end of the century. European leaders and the Obama White House have set a goal to limit warming to just a couple degrees.
The U.N.’s environment program unveiled the update on peer-reviewed climate change science to tell diplomats how hot the planet is getting. The last big report from the Nobel Prize-winning Intergovernmental Panel on Climate Change came out more than two years ago and is based on science that is at least three to four years old, Steiner said.
Global warming is speeding up, especially in the Arctic, and that means that some top-level science projections from 2007 are already out of date and overly optimistic. Corell, who headed an assessment of warming in the Arctic, said global warming “is accelerating in ways that we are not anticipating.”
WATCH: Arizona man throws tantrum about masks — and his son has to pick him up and carry him out of the store
Video posted online purports to show a man being carried out of a store in Tucson, Arizona after a loud rant against wearing masks.
"People won't learn, these people won't learn," a man in a blue shirt, shorts and sunglasses is heard saying, to nobody in particular.
"You're a bunch of idiots wearing masks, you know it's not real," he shouted.
"Look at you fools, you got a f*cking doily on your face. You ret*rd, you look like you f*cking got it off your mom's countertop," he continued.
At thq5 point, a much larger man with a mask over his beard approached the anti-mask activist.
Trump campaign dispatches Pence to shore up Mormon support — after harsh criticism from Mitt Romney and Jeff Flake: report
The president's 2020 election campaign continues to play defense in Arizona, a once reliably-Republican state.
"President Donald Trump's reelection campaign is looking to shore up support among a specific population of Arizonans: members of the Church of Jesus Christ of Latter-day Saints," the Arizona Republica reported Monday. "Vice President Mike Pence is coming to Mesa Tuesday to help launch a 'Latter-day Saints for Trump' coalition in what appears to be a late-in-the-game play to win over LDS voters, who tend to vote Republican but hold values that clash with some of the president's."
Here’s how Trump created a ‘significant threat’ to his re-election by failing on coronavirus stimulus
Politico on Monday reported on how Donald Trump may have imperiled his 2020 presidential campaign by failing to reach a deal with Congress on the next round of stimulus.
"After a spring and summer bolstered by cash infusions from the federal government of more than $3 trillion, the U.S. economy may have to sink or swim this fall with a relative trickle of support — presenting a significant threat to President Donald Trump’s standing as he heads into a compressed reelection campaign already trailing in the polls," Politico's Ben White reported.