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 News
LifeTwo herbivores gang up and silence a plant's cries for help Caterpillar presence mutes broccoli's production of chemicals that attract aphid parasitoids, allowing both pests to wreak havoc News