A small butterfly once thought extinct has staged such a comeback in South Florida that it is now considered a bit of a garden pest — and a persistent problem for a renowned research facility where ...
These insects can strip leaves, destroy flowers, and ruin crops before you even notice them ...
Monarch butterflies and their close relatives thrive on poisonous milkweed, thanks to genetic mutations that block the effects of the plant’s toxins while allowing the poisons to accumulate in the ...