The ozone hole over Antarctica has shrunk by 16% since its peak in 2000, and some suspect it may disappear entirely by midcentury.
science policy
Posted inNews
Academy Head Says Political Rancor Harms Science, Society
The retiring National Academy of Sciences president says allegations that climate change is a fraud are deeply upsetting. But he hopes rabid partisanship can be eased.
Posted inResearch Spotlights
Measuring Progress Toward Sustainable Goals
Grouping targets that need to be hit into composite goals may help countries evaluate their progress toward sustainable development targets laid out by the United Nations.
Posted inNews
Report Touts White House Science Impact
The Obama administration also announced a milestone for White House science adviser John Holdren, who on 18 June set a new record for longevity in the science advisory role.
Posted inScience Updates
Enhancing Safety in a Volcano's Shadow
A new project gives civil authorities and scientists a common set of tools for assessing volcanic hazards and managing associated risks.
Posted inAGU News
Geoscientists Visit Their Legislators on Capitol Hill
The American Geophysical Union's Congressional Visits Day acquaints members of Congress with the breadth of geophysical research being carried out in their districts and across the nation.
Posted inNews
Experts Look for Early Successes from Paris Climate Accord
Although many current country pledges may be "unambitious" and "vague," one expert said the Paris agreement is just the first round in reducing emissions.
Posted inEditors' Vox
Controversy: A Crucial Ingredient for Scientific Progress
Heated debates are inevitable whenever different theories compete to explain the natural world, but scientific publishing facilitates a fast resolution.
Posted inEditors' Vox
Space Weather Research and Forecasting Act Introduced to Senate
This bill is a welcome and proactive effort to align all federal agencies to act in the nation's best interest when it comes to forecasting and responding to extreme space weather events.