We saw die-back in trees coming out of winter. In some cases, it is environmental stress from drought stress and winter ...

Ovarian cancer articles from across Nature Portfolio Ovarian cancer is an abnormal cell growth (tumour) arising in the ovary. The majority of ovarian cancers are epithelial and develop in women ...

American Journal of Botany 90: 1229–1238. Available online Prenner G. in press. Floral ontogeny in Passiflora lobata (Malpighiales, Passifloraceae) reveals a rare pattern in petal formation and ...

Plant sciences articles from across Nature Portfolio Plant sciences is the study of plants in all their forms and interactions using a scientific approach.

But the new review of the earlier assessment does not dispute the conclusion that Russia favored the election of Donald J. Trump. By Julian E. Barnes In his announcement, Kash Patel, the F.B.I ...