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Environmental Research Letters

Peer-reviewed scientific journal publishing research on climate change, environmental policy, and sustainability topics.

Known aliases

  • ERL

Current stories

scienceOne report1 publisher

Cropland is less likely than forest or wildland to end up inside a Western burn scar

A study co-led by DRI's Bea Gordon finds cropland 1.3 to 5 times more associated with where nearly 10,000 Western fires stopped than other land types. Its authors want drought plans that idle irrigated land to count the lost buffer, though the moisture explanation is a proposal.

Publishers:phys.org

Reality

Evidence68
Adoption
Not scored
Hype gap+8
Incentives
Not scored
Confidence55
scienceOne report1 publisher

Two sheep per hectare lifted beneficial insect abundance 38% over mowing at a Cornell solar farm

Cornell researchers report that two sheep per hectare raised bee and lady beetle abundance 38% over mowing at one New York solar farm. Honey bees drove most of the gain, and at four sheep per hectare the advantage over mowing was gone.

Publishers:phys.org

Reality

Evidence55
Adoption10
Hype gap+10
Incentives
Not scored
Confidence60
scienceConfirmed2 publishers

LSE survey of more than 9,000 scientists ties faith in technology to less climate activism

Scientists who think technology will largely solve climate change are 23% less likely to petition or protest, an LSE survey of over 9,000 researchers found. The answers are self-reported, and they leave open whether optimism drives the inaction or merely accompanies it.

Reality

Evidence60
Adoption
Not scored
Hype gap+20
Incentives
Not scored
Confidence58
scienceOne report1 publisher

About 70% of gas restaurant kitchens in a US study topped the EPA's outdoor NO2 standard

Researchers from PSE Healthy Energy, Stanford and NYU found NO2 above the EPA's outdoor one-hour limit in about 70% of gas restaurant kitchens they measured. The three all-electric kitchens stayed within every pollution guideline during cooking hours, so the choice of appliance also determines how much pollution kitchen workers breathe.

Publishers:phys.org

Reality

Evidence58
Adoption
Not scored
Hype gap+15
Incentives50
Confidence60
scienceOne report1 publisher

IIASA researchers propose scaling the planetary freshwater boundary down to individual river basins

IIASA researchers published a framework in Environmental Research Letters for testing any river basin against the global freshwater planetary boundary. They offer it to basin authorities as a decision-support tool for weighing trade-offs and drafting long-term adaptation plans.

Publishers:phys.org

Reality

Evidence35
Adoption10
Hype gap+25
Incentives40
Confidence55
scienceOne report1 publisher

In IIASA's fair-share pathways, limiting transfers lowers 2040 fossil fuel use by 3% to 21%

A new IIASA-led study allocates a 2C carbon budget to world regions by responsibility and capability, then solves for the cheapest way to satisfy both. The transfers implied run from US$10.1 trillion to US$44.8 trillion.

Publishers:phys.org

Reality

Evidence58
Adoption
Not scored
Hype gap+10
Incentives58
Confidence52
scienceOne report1 publisher

Leiden's 12,228-city food database puts Amsterdam and Dhaka on opposite policy tracks

A Leiden team modelled food-consumption emissions for 12,228 cities and found the EAT-Lancet diet cutting Amsterdam's by roughly half while raising Dhaka's. Diet and supply-chain efficiency each explain 48% of the gap between cities.

Publishers:phys.org

Reality

Evidence58
Adoption12
Hype gap+18
Incentives65
Confidence47
scienceOne report1 publisher

Nationality outranks age and rent as a marker of night-time heat in German cities

KIT compared day and night temperatures from three summers against the 2022 census in every German district, and found the non-citizen share tracked warmer night air in 84.2% of cities without explaining why.

Publishers:phys.org

Reality

Evidence56
Adoption
Not scored
Hype gap+12
Incentives62
Confidence52