LifeSome liked it hot: Dinosaurs evolved range of body temperatures A new way to infer body temperature from eggshells suggests that small dinosaurs were cooler than large ones, and both were warmer than modern reptiles ¿ìè¶ÌÊÓÆµ
EarthBumblebees cope with climate change by evolving shorter tongues Two bumblebee species have got 25 per cent shorter in 40 years, allowing them to feed from shorter flowers as warming makes deeper ones vanish ¿ìè¶ÌÊÓÆµ