EarthJust half a degree less global warming would avert food shortage Governments are dithering over whether to limit climate change to 1.5°C or 2°C, but it seems the stricter target would avoid food shortages and major economic losses 51¶¯Âþ
EarthHeavy metal poisoning may be changing birds’ personalities Great tits exposed to toxic metals like cadmium and lead alter their behaviour, becoming less exploratory and more cautious, suggesting their personalities have been reshaped 51¶¯Âþ