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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.

104 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 104 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.

More news

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
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
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
Environment
South Florida study finds mosquito populations increased dramatically after Hurricane Irma
Earth Sciences
Research shows heat, drought and fire risk are increasing in South America
Earth Sciences
How to save a sinking city
Environment
Future climate change predicted to shift flood-generating mechanisms and intensify extreme flooding events
Environment
Extreme heat impacts daily routines and travel patterns, study finds
Environment
Satellite data fusion enhances the early detection of convective clouds
Environment
Nature is adapting to climate change—why aren't we?
Environment
Hurricanes, storms, typhoons... Is September wetter than usual?
Environment
Chesapeake Bay cleanup going in 'right direction,' thanks partly to Pennsylvania

Other news

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
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
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
Planetary Sciences
Ryugu samples call into question previous ideas about the formation of carbon-rich asteroids
Analytical Chemistry
Chemical engineers provide new insights in CO₂ conversion with electricity
Analytical Chemistry
High-energy-density cubic gauche nitrogen successfully synthesized at atmospheric pressure
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
Plants & Animals
Forest loss forces langur species to interbreed, study shows
Plants & Animals
Scientists use drones to track white sharks along California beaches
General Physics
From branches to loops: The physics of transport networks in nature
General Physics
Accelerator lab provides detailed data on the 'magic' N=50 neutron shell closure

How plant coverage is affecting the Arctic carbon cycle

Researchers at Columbia University's Department of Earth and Environment Science have discovered new implications for the Arctic carbon cycle in the face of climate change. Their paper, published in Communications Biology, ...

Scientists uncover hidden source of snow melt: Dark brown carbon

Wildfires leave potent climate heaters behind in their wake, particles that enhance the absorption of sunlight and warm the atmosphere. Dropped on snow like a wool poncho, these aerosols darken and decrease the surface reflectance ...

Scientists present Europe's new greenhouse gas budget

The goals outlined in the Paris Agreement on climate include limiting climate warming to below 2°C and reaching a global peak of greenhouse gas emissions as soon as possible. To meet these targets, scientists need comprehensive ...