Top U.S. research agencies confirmed Thursday that 2020 rivaled 2016 for the warmest year on videos of men hsving sexrecord. Modern records go back 140 years.

NASA data shows 2020 matched 2016 for the warmest recorded year, while the National Oceanic and Atmospheric Administration (NOAA) found 2020 just barely missed tying 2016, and finished a close second (by just 0.04°F).

But crucially, the numbers underscore that Earth's relentless warming trend continues unabated. As heat-trapping carbon levels rise in the atmosphere, every year since 1977 has been warmer than average and the years are growing increasingly hot.

"The warming of the earth is unequivocal," said Alan Hamlet, an associate professor of civil and environmental engineering and earth sciences at the University of Notre Dame. Hamlet had no role in either the NASA or NOAA report.

Having 43 straight years (since 1977) of anomalously warm years wouldn't happen unless the planet was warming dramatically, emphasized Hamlet, who spoke with Mashable before that number officially became 44 years on Thursday. The statistical chances of such a remarkable, over four-decade trend simply happening by chance (in a stable climate that wasn't continually warming) are about one in nine trillion, he added.

NASA and NOAA's modern surface temperature records go back well over a century, to 1880. Recent years have been particularly warm:

• 20 of the 21 hottest years have occurred since 2001.

• NOAA: "Earth’s 7 warmest years have occurred since 2014; the 10 warmest years have occurred since 2005."

• The last time Earth had a month of normal temperatures — compared to the 20th century — was in February 1985.

• Temperatures in the upper oceans hit a record high in 2020. (The oceans absorb over 90 percent of human-trapped heat, and continue to warm.)

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What's especially remarkable about 2020's warm global temperature is it occurred amid a natural weather pattern called La Niña, when a large swathe of the surface waters in the Pacific Ocean cool down. This has an overall planetary cooling effect. But human-caused warming overwhelmed this cooling.

"[2020's warming] is really bad news considering that 2020 was a La Niña year," said Torbjörn Törnqvist, a professor of geology at Tulane University who researches past climates and sea level rise. Törnqvist had no involvement with either the NASA or NOAA report.

Usually, record or near-record global records are set during strong El Niño years, when a large patch of the Pacific Ocean warms, like in 2016. But not so in 2020. "It suggests that the rate of warming is ramping up," said Törnqvist.

Earth is reacting to the highest atmospheric levels of heat-trapping carbon dioxide in at least800,000 years, but more likely millions of years. The consequences are clear:

• Wildfires are surging in the U.S.

• Major Antarctic ice sheets have destabilized, with the potential for many feet of sea level rise.

• The ocean is absorbing unfathomable amounts of heat. 

• Heat waves are becoming longer and more frequent, while smashing records.

• Storms are intensifying, leading to more floods.  

• Arctic sea ice is in rapid decline

Earth's warming trend can't be flipped off like a switch. That's because each year, in our fossil-fuel dominated civilization, tremendous carbon emissions are emitted into the atmosphere, adding to an already big "pile" of atmospheric carbon. UN scientists, however, urge global society to ambitiously slash emissions in the next decade and beyond to stabilize global temperatures sometime later this century, perhaps at some 2 degrees Celsius (or 3.6 degrees Fahrenheit) above temperatures in the 19th century. This would take unprecedented, though necessary, efforts.

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As the planet warms in the coming decades, more records will be set. Impacts, like rising sea levels, will continue apace. Sea levels have risen by some eight to nine inchessince the late 1800s, but are expected to accelerate their rise as the enormous ice sheets on Greenland and Antarctica dump water into the oceans. This could redraw coastal maps all over the globe.

"We’re looking at a persistent thing," said Törnqvist, noting the last time sea levels continually rose like today was when the last of the great Ice Age glaciers melted into the oceans over 7,000 years ago. "The rate will continue to go up in the future, that’s something we’re confident about."

The good news is we know how to slash carbon emissions. We know, for example, this necessitates the mass electrification of vehicles and transitioning to carbon-free power generation. "There’s a lot we can do to prevent catastrophic outcomes on a global scale," emphasized Törnqvist.

Many warming impacts might not be at the forefront of everyone's mind, like the worst pandemic in a century might be. But the consequences of largely unchecked warming loom large, and will likely be extreme.

"COVID is like the house on fire — immediate action is essential," said Sarah Green, an environmental chemist at Michigan Technological University who had no role in the climate reports. "The climate crisis is like a forest fire raging a mile away. It can't be ignored, and long range planning is needed to mitigate the problem over the long term."

2020 is not going to be the last year to either break records or nearly break records, said Notre Dame's Hamlet. The warming will continue. "It won't stop," he said.