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NASA satellites reveal abrupt drop in global freshwater levels

An international team of scientists using observations from NASA-German satellites found evidence that Earth's total amount of freshwater dropped abruptly starting in May 2014 and has remained low ever since. Reporting in ...

Five ways that climate change threatens human health

As the U.N.'s climate summit, COP29, gets underway in Azerbaijan this week, the effect of climate change on human health is high on the agenda. And rightly so, amid some alarming emerging statistics. By the end of this century, ...

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Environment
Study finds four global policies could eliminate >90% of plastic waste and 30% of linked carbon emissions by 2050
Earth Sciences
Electric field signals reveal early warnings for extreme weather, study reveals
Earth Sciences
What carbon dioxide 'jumps' from Antarctic ice say about climate change
Environment
Scientific models trust the land to soak up lots of CO₂—the reality is a lot more messy
Earth Sciences
Industrial snow: Factories trigger local snowfall by freezing clouds
Earth Sciences
White smokers on the lake floor: Spectacular chimneys discovered in the Dead Sea
Earth Sciences
Researchers focus on tipping points in river deltas to better manage flood risks
Earth Sciences
Plugged wells and reduced injection lower induced earthquake rates in Oklahoma, study finds
Environment
Community protected by law on coast of Southeast Brazil is threatened by litter tourists leave on beach
Earth Sciences
Extended EMIT mission will explore diverse Earth science questions
Environment
Climate science is getting lost in translation
Environment
Land-use policy rethink vital to hit net zero, say researchers
Environment
AI in climate research: Detecting climate extremes
Environment
New York drought conditions fan flames, spur water saving
Environment
Researchers say impact of Trump's climate policies 'recoverable'
Environment
Climate change: Women's role in the economy is key to a just transition
Environment
Markets for forest products respond to technology, says report
Environment
Winter smog adds to pollution woes in India and Pakistan
Environment
India's capital shuts all primary schools due to smog
Environment
Largest Pacific climate-adaptation study launched at COP29

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Evolution
Genes of ancient animal relatives used to grow a mouse: Study reveals hidden history of stem cells
Archaeology
Study confirms Egyptians drank hallucinogenic cocktails in ancient rituals
Quantum Physics
Physicists create the first fully mechanical qubit
General Physics
Scientists gain new insights into how mass is distributed in hadrons
Optics & Photonics
Metalenses harness AI for high-resolution, full-color imaging for compact optical systems
Biotechnology
Evo—an AI-based model for deciphering and designing genetic sequences
Astronomy
Astronomers discover two galaxies aligned in a way where their gravity acts as a compound lens
Plants & Animals
Cross-species transplantation: Generation of rat offspring from ovarian oocytes in mice
Cell & Microbiology
Scientists propose drug-free method to combat antibiotic-resistant bacteria
Polymers
Simple table salt enhances new adhesive polymer technology
Archaeology
Study uncovers earliest evidence of humans using fire to shape the landscape of Tasmania
Cell & Microbiology
Study uncovers role of tissue viscoelasticity in cell response
Plasma Physics
New family of optimized magnetic fields could display enhanced fusion plasma confinement
Biotechnology
Can AI improve plant-based meats? Using mechanical testing and machine learning to mimic the sensory experience
Optics & Photonics
Ytterbium thin-disk lasers pave the way for sensitive detection of atmospheric pollutants
Analytical Chemistry
Novel magnetic field integration enhances green hydrogen peroxide production
Condensed Matter
Ultrafast lasers enable manipulation of polar order in a charge density wave at room temperature
Condensed Matter
Topological defects can trigger a transformation from insulating to conductive behavior in Mott materials
Molecular & Computational biology
Hormone receptor structure reveals how it functions in heart disease
Analytical Chemistry
Silver-silica composite catalyst inspired by geochemical cycling exhibits reversible local pH control