Explore the debate on climate change causes: human activities vs. natural variability. Discover the latest data, scientific ...
The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist James ... some sunlight away from Earth and effectively reduces warming.
Near-Earth asteroid Bennu has a slim chance of colliding with Earth in 2182. If it does, the impact could trigger a global winter that affects our planet for years.
The surprising January heat record coincides with a new study by a climate science heavyweight, former top NASA scientist James ... some sunlight away from Earth and effectively reduces warming.