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Death toll from Hurricane John hits eight in Mexico

Hurricane John, which made landfall twice on Mexico's Pacific coast, has now left eight people dead, all of them in southern Guerrero state, home to the beachside city of Acapulco, authorities said Saturday.

170 dead in Nepal floods after relentless monsoon rains

Residents of Nepal's flood-hit capital returned to their mud-caked homes on Sunday to survey the wreckage of devastating floods that have killed at least 170 people across the Himalayan republic.

59 dead in Nepal as downpours trigger floods

Floods and landslides triggered by heavy downpours in Nepal killed at least 59 people across the Himalayan country, with rescue teams searching for 44 missing, police said Saturday.

Breathing may introduce microplastics to the brain—new study

Small plastic particles are everywhere: in the soil where our food is grown, in the water we drink and in the air we breathe. They got there from the plastic we throw away, which ends up in landfill sites, rivers and seas. ...

Why South America is burning

A record wave of wildfires, fueled by severe drought linked to climate change and deforestation, is causing havoc across South America.

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Earth Sciences
Ancient buried log offers evidence of biomass vaults as cheap way to store climate-warming carbon
Environment
Some people insist the Tijuana River is poisoning them: Officials disagree
Earth Sciences
Marine dust identifies 1.5 million year Oldest Ice near South America
Environment
Enhancing hurricane forecasts: Simulations reveal reducing estimates of atmospheric friction improves storm predictions
Environment
Extreme El Niño events cause short-term CO₂ fluctuations, researchers find
Environment
New approach reveals details about aerosol properties from hard-to-sample areas in the atmosphere
Environment
Drought reduces Amazon River in Colombia by as much as 90%: report
Environment
Hurricane leaves millions without power, four dead in southeast US
Environment
Water flux recovers asynchronously after snow damage in subtropical forest, study shows
Earth Sciences
VXS-1 Squadron continues the mission, tracking potential tropical cyclone
Environment
Update to US precipitation frequency standards now accounts for climate trends
Environment
Stay or go? Pacific Islanders face climate's grim choice
Environment
Return to sender: Waste stranded at sea stirs toxic dispute
Environment
'I need to go': Floridians make final preparations for Hurricane Helene
Earth Sciences
Climate change will lead to wetter US winters, modeling study finds
Environment
Study offers new explanation for Siberia's permafrost craters
Earth Sciences
Research shows heat, drought and fire risk are increasing in South America
Environment
South Florida study finds mosquito populations increased dramatically after Hurricane Irma
Earth Sciences
How to save a sinking city
Environment
Future climate change predicted to shift flood-generating mechanisms and intensify extreme flooding events

Other news

Space Exploration
Stuck NASA astronauts welcome SpaceX capsule that'll bring them home next year
Plants & Animals
Octopuses work together with fish to hunt—and the way they share decisions is surprisingly complex
Planetary Sciences
Asteroid Ceres is a former ocean world that slowly formed into a giant, murky icy orb
Earth Sciences
Geologists discover mysterious subduction zone beneath Pacific, reshaping understanding of Earth's interior
Astronomy
Observations explore the nature of transitional millisecond pulsar PSR J1023+0038
Space Exploration
SpaceX launches rescue mission to return stranded astronauts
Other
Saturday Citations: Octopuses as shift supervisors for fish; universe confounds standard model; extremely old cheese
Space Exploration
Fireworks forecast if comet survives risky sun flypast
Space Exploration
Earth to capture a 'second moon' this weekend, NASA says
Evolution
Seal species carries 'genetic scars' after being hunted to the edge of extinction, new research reveals
Nanophysics
Researchers crack a key problem with sodium-ion batteries for electric vehicles and grid energy storage
Planetary Sciences
Study suggests moon may have been captured from space rather than formed from collision particles
Analytical Chemistry
Chemical engineers provide new insights in CO₂ conversion with electricity
Planetary Sciences
Ryugu samples call into question previous ideas about the formation of carbon-rich asteroids
Analytical Chemistry
High-energy-density cubic gauche nitrogen successfully synthesized at atmospheric pressure
General Physics
Orbital angular momentum monopoles discovery propels orbitronics forward in energy-efficient tech
Bio & Medicine
Bioengineers and chemists design fluorescent 3D-printed structures with potential medical applications
Optics & Photonics
Research team succeeds in ultra-fast switching of tiny light sources
Optics & Photonics
Nonlinear optical metasurface achieves electrically tunable third-harmonic generation
General Physics
Accelerator lab provides detailed data on the 'magic' N=50 neutron shell closure

New images reveal global air quality trends

The global concentrations of one of the main air pollutants known to affect human health has been graphically illustrated for the first time by a team of scientists.