While the jungles of southern Mexico look like an great place for fieldwork, the region’s sulfur springs are considerably from a tropical getaway. In addition to the area’s stifling warmth, the swimming pools reek of rotten eggs. Their milky, turquoise drinking water is even more inhospitable: it is laced with […]
Ward
Microscopic Wrinkles in Leaves Ward Off Insects
Plants have advanced an spectacular assortment of strategies to ward off hungry, leaf-chomping insects. Properly-recognised defenses contain foul-tasting harmful toxins, sticky resins and sharp thorns, and now scientists have discovered however an additional instance: microscopic wrinkles that make leaves more durable to stroll on. Wrinkles form in many leaves’ cuticles—coatings […]