Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific ...

We are streamlining some climate pages including removal of the Model Summary. From 10 December our climate information is available on the Southern Hemisphere monitoring and Southern Hemisphere ...

Earlier this month, relentless 90-mile-an-hour Santa Ana winds sent wildfires tearing through Greater Los Angeles, taking ...

according to NASA. That's because the data is still undergoing verification and quality control, deeming it unusable in climate models and academic research. However, that will likely change later ...

Climate change and human activities are causing significant disruptions to Earth's natural systems, including the global ...

Last year, 2024, was the warmest year on record for the planet, easily breaking the previous record set just a year ...

Jan. 29, 2025 — Scientists detected all five nucleobases -- building blocks of DNA and RNA -- in samples returned from asteroid Bennu by NASA's OSIRIS-REx ...

"It's been such a puzzle that there was liquid water on Mars, because Mars is further from the sun, and also, the sun was ...

Unless otherwise noted, all maps, graphs and diagrams in this page are licensed under the Creative Commons Attribution 4.0 International Licence ...

NASA has a new Earth-observing satellite called PACE. The climate crisis is not a distant threat; it's happening right now and affecting what matters most to us. Hurricanes intensified by a ...

The climate crisis is not a distant threat ... But the magnitude of the increase shocked many experts, leaving them somewhat puzzled about what else could be behind the remarkable temperature. NASA ...

"The idea that 'Climate Change' is new or is caused by Humans ... of CO2 in the atmosphere by 50% since 1750, according to NASA. Researchers know the excess CO2 was contributed by humans because ...