by Kelly MACNAMARA Agence France-Presse PARIS, France (AFP) — An unusual vine discovered by a 91-year-old volunteer nature guide in Japan has a “unique” way of using its leaves to curl around its fruits to envelop them in a protective microclimate, scientists said on Wednesday. The cucurbitaceous vine, a type found in East Asia, is an oddity because while leaves come in all shapes and sizes and perform a crucial role in photosynthesis, they are […]