Atmospheric carbon dioxide is accumulating faster than ever, accelerating to levels far above any experienced during human existence, say climate scientists.
Evolution alone cannot protect animals from climate extremes like heatwaves and deep cold. Animals are adapting their behavior to help survive global warming.
Astronomers thought there might be a real-life version of the famous Star Trek exoplanet Vulcan orbiting the star 40 Eridani A. But a new study says no.
Astronomers have discovered a Neptune-sized world orbiting close to a red giant star. And surprisingly, the exoplanet's puffy atmosphere is still intact.
The new record holder for world's largest genome goes to a tiny fern that grows on a few islands in the South Pacific. Read more about the rare fern here.