LifeCalifornia frog reintroduction is rare victory against fungal pandemic The success of a 15-year project to help frogs in California’s Sierra Nevada suggests some amphibian species could be rescued from a devastating fungal disease by evolution – and a little human help ¿ìè¶ÌÊÓÆµ
LifeFlatworms can either regrow lost heads or reproduce sexually, not both When flatworms have the ability to regenerate, they lose the option to lay eggs – instead, they produce offspring by splitting themselves apart ¿ìè¶ÌÊÓÆµ