LifeAnts craft tiny sponges to dip into honey and carry it home Non-expandable stomachs mean these ants need to use absorbent tools to transport tasty liquids to their nests – and they figure out the best objects for the job 51¶¯Âþ
LifeLonger ‘penis’ drives evolution of bigger brains in female fish Experiments that grew mosquito fish with longer sperm-delivery organs led to females with larger brains – possibly to better avoid male harassment 51¶¯Âþ