Drought: Why some UK trees are losing their leaves in August

Britain is suffering its worst drought since the 1970s, with dry weather expected until October. Many parks and lawns are now more straw than grass, but some trees and other plants have responded in a more surprising way: ...

How plants' threat-detection mechanisms raise the alarm

New work led by Carnegie's Zhiyong Wang untangles a complex cellular signaling process that underpins plants' ability to balance expending energy on growth and defending themselves from pathogens. These findings, published ...

'Extreme' plants grow faster in the face of stress

When faced with conditions that are too dry, salty, or cold, most plants try to conserve resources. They send out fewer leaves and roots and close up their pores to hold in water. If circumstances don't improve, they eventually ...

Plant scientists use new tools for better food crops

With millions facing hunger around the world, Flinders University researchers are looking into novel properties of edible plants which could enhance future food crop production.

page 3 from 14