An international team of researchers has shown that countless tiny ice quakes take place in one of Greenland's mightiest ice streams. This finding will allow the flowing of the ice sheet and associated changes in sea level to be estimated more accurately.
Mantis shrimp clubs filter sound to mitigate damage
Mantis shrimp withstand repeated high-impact forces without structural damage. Researchers discovered the shrimp's clubs feature a protective pattern that controls how stress waves travel through its body. The patterns resemble herringbone and twisted, corkscrew arrangements. Insights from this discovery could inspire advanced protective materials for reducing blast-related injuries.
Drying and rewetting cycles substantially increased soil CO2 release
Soil incubation experiments revealed a comprehensive increase in CO2 release by drying-rewetting cycles (DWCs) among Japanese forests and pastureland soils, suggesting a significant contribution of the DWCs-induced destruction of microbial cells and reactive metal-organic matter complex to the CO2 release increase.
Fishing and conserving in Great Barrier Reef’s marine reserves
A new study of the Great Barrier Reef has revealed that the network of no-take marine reserves supplies nearly half of the region's coral trout fishery catch.
Scientists reveal gut microbes’ hidden role in anxiety: Could probiotics be the next mental health breakthrough?
Could the key to easing anxiety be hidden in our gut? Scientists have discovered a crucial connection between gut microbes and anxiety-related behavior. Their research suggests that microbial metabolites -- specifically indoles -- play a direct role in regulating brain activity linked to anxiety. This finding opens up exciting possibilities...
Researchers discover simple solution to break down forever chemicals
A researcher has discovered a new method to remove so-called 'forever chemicals' from our drinking water by heating the PFAS with granular activated carbon. The discovery represents a significant breakthrough in managing PFAS-containing solid wastes, biosolids and spent adsorbent media that are major concerns to farmers and communities.
Plant power: A new method to model how plants move water globally
Earth systems models are an important tool for studying complex processes occurring around the planet, such as those in and between the atmosphere and biosphere, and they help researchers and policymakers better understand phenomena like climate change. Incorporating more data into these simulations can improve modeling accuracy; however, sometimes, this...
Clean air policies having unintended impact driving up wetland methane emissions by up to 34 million tons
Reducing sulphur in the air may inadvertently increase natural emissions of methane from wetlands such as peatlands and swamps, a new study has found. The resulting additional future release of 20-34 million tons of methane each year from natural wetlands would mean targets to reduce human-caused emissions need to be...
Coal emissions cost India millions in crop damages
New research shows grain yields critical to India's food security are dragged down 10% or more in many parts of the country by nitrogen dioxide pollution from power stations that run on coal. Economic losses from crop damages exceed $800 million per year.
Forest landowner motivation to control invasive species depends on land use, study shows
Many U.S. forests are privately owned, particularly in the Eastern and North Central part of the country. This makes control of invasive plants and pests challenging because efforts must be coordinated across landowners. A new study explores how differences in ownership motivation affects willingness to control, and how economic incentives...