The internal hydraulic properties of plants are difficult to measure but may be inferred from observable sap flow.
Climate Change
Seashells and Penguin Bones Reveal Thwaites Glacier’s Quiet Past
Antarctica’s Thwaites and Pine Island Glaciers are melting faster than they have in the past 5,500 years, new evidence shows. Against expectations, their pasts have been remarkably stable.
Alexandre Martinez: The Virtual Reality of Climate Change
Martinez brings science to the public using technologies like virtual reality to improve understanding of climate change.
Freya Garry: Forwarding Knowledge on Climate and Gender
A climate scientist builds a network for women and nonbinary people in her field.
Nobel Recognition for the Roles of Complexity and Intermittency
The 2021 Nobel Prize in Physics was awarded to three scientists “for groundbreaking contributions to our understanding of complex physical systems.”
Lightning in Alaskan Tundra Ignites Most Fires
Cloud-to-ground lightning is found to be the most important controller of wildfire occurrence in the Artic tundra of Alaska from 2001 to 2019.
Tree Mortality Risk Surges in Australian Rain Forests
Researchers link vulnerability to “atmospheric drought” associated with climate change.
Deploying Community Water Solutions with People, for People
Guiding principles and strategies for solving local water availability problems in India have emerged from collaborations involving water users, water experts, and water solutions providers.
Explaining Uncertainty in Estimates of Rain Response to Warming
Humidity increases with warming. Theory and observations about how increased humidity translates into more extreme rainfall can be reconciled if attention is paid to data and methods.
For Western Wildfires, the Immediate Past Is Prologue
A new machine learning approach trained on winter and spring climate conditions offers improved forecasts of summer fire activity across the western United States.
