EarthShrimp and lobster are as bad for the climate as eating beef Fish and seafood are normally fairly environmentally friendly, but it takes so much fuel to catch some species that their carbon footprint is as big as that of red meat 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