Earth’s atmosphere now has more carbon dioxide in it than it has in millions — and possibly tens of millions — of years, according to data released Thursday by the National Oceanic and Atmospheric ...

Earth as seen from the moon's orbit during the Apollo 8 mission in 1968, with updated color based on lunar and Earth observations. Credit: NASA At a federal research lab located at 11,135 feet (3,397 ...

Add Yahoo as a preferred source to see more of our stories on Google. The world set a new record this week for the highest daily level of carbon dioxide in the atmosphere, another grim marker ...

Climate scientists have reported the highest levels of carbon dioxide ever recorded in the atmosphere. The latest in a long line of record-breaking years saw the world hit a grim new milestone of 50 ...

The message is clear: cut emissions fast, and protect and restore nature to keep these vital carbon sinks intact. Carbon dioxide (CO₂) levels in the atmosphere have soared to new highs in 2024, ...

Climate scientists have made one thing clear: Staving off the worst impacts of global temperature rise requires widespread and immediate action to minimize greenhouse gas emissions. Even still, a new ...