Aridity, an "existential crisis" reshaping life on Earth, could impact five billion people by 2100. Dramatic water-related ...

Winter is a season that few could genuinely love, yet as the leaves and flowers abandon us, the structure of the countryside ...

A bushy, evergreen shrub to 3m in height, with glossy, finely toothed, bright green leaves to 5cm long. Large, lateral panicles of sky-blue flowers to 8cm long, appear from late summer to autumn ...