The glass rained from the sky as the bomb annihilated the Japanese city.
Anthropogenic effects
Island Building Alters Waters Leagues Away and for Years After
Quantifying the impacts of dredging through satellite remote sensing could serve as a valuable resource in future geopolitical disputes over contested waters.
Lidar Uncovers Thousands of New Maya Structures
Jungle-piercing lidar surveys over ancient Maya sites give scientists the most extensive maps of lowland Maya civilization to date.
Massive Scale Evaporative Water Losses from Irrigation
Evaporation can demonstrate the effects of crop irrigation on decadal trends in evapotranspiration at a regional spatial extent.
Landslide Database Reveals Uptick in Human-Caused Fatal Slides
Records of nearly 5,000 landslides around the world show that human activities like construction, illegal mining, and hill cutting are increasingly responsible for fatal slides, particularly in Asia.
Humans to Blame for Higher Drought Risk in Some Regions
New observations and analysis dispel remaining doubts that anthropogenic climate change is expanding dry areas in northern midlatitudes.
Urban Sewers Evolve Similarly to River Networks
Like river systems, engineered drainage networks become increasingly fractal as they grow.
Southern Europe’s Groundwater Use Will Become Unsustainable
Even places without groundwater problems now will face water shortages by the 2040s if climate change continues on its current trajectory.
Quakes Pack More Punch in Eastern Than in Central United States
A new finding rests on the recognition that fault types differ between the two regions. It helps explain prior evidence that human-induced quakes and natural ones behave the same in the nation’s center.
Protecting Water Resources Through a Focus on Headwater Streams
Where Land Becomes Stream: Connecting Spatial and Temporal Scales to Better Understand and Manage Catchment Ecosystems; Rennes, France, 7–8 March 2017
