Frog toxins the latest poison identified in long line of Russian chemical attacks
Five European nations have accused Russia of using a deadly frog toxin to poison opposition leader Alexei Navalny, marking a serious allegation in the context of Russia's history of chemical attacks.
Pollution alters the scent of ants, triggering attacks from their colony mates
A study from the Max Planck Institute of Chemical Ecology reveals that air pollution affects ant behavior by altering their scent, leading to increased aggression among colony members.