WASHINGTON — Earth cooked to its hottest month on record in August, blowing far past a key climate threshold, due to the dangerous double whammy of human-caused climate change and a supersized El Nino, according to the European climate service Copernicus. August’s sizzle also helped push the globe and the United States to swelter through
The fossil record preserves this same fragmented leaf litter. Comparing the shapes of thousands of epidermal cells with the leaf area index we measured revealed a remarkably strong relationship: The more elongated the cells, the denser the forest canopy above them. That relationship allowed us to reconstruct the structure of Wyoming’s forests millions of years
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The Chinese National The Space Administration’s Tianwen-2 asteroid probe successfully reached the asteroid Kamo’oalewa, which orbits the Sun on a trajectory nearly identical to Earth’s. After undergoing multiple orbital adjustments in deep space, it detected Kamo’oalewa for the first time on June 6, 2026. On July 2, it successfully captured the first images of Kamo’oalewa