An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...

We live in a rapidly warming world. Immense volumes of human-generated greenhouse gases are nudging Earth’s climate to a ...

J. B. Manning turned his love of state and national parks into a business making jigsaw puzzles, one laser-cut shape at a ...

Climate change can be likened to a massive and difficult jigsaw puzzle. The crowd gathered around the figurative table includes several thousand scientists trying to figure out how it all fits ...