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Newswise: New Research Reveals How El NiñO Caused the Greatest Ever Mass Extinction
9-Sep-2024 9:05 AM EDT
New Research Reveals How El NiñO Caused the Greatest Ever Mass Extinction
University of Bristol

Mega ocean warming El Niño events were key in driving the largest extinction of life on planet Earth some 252 million years ago, according to new research.

Newswise: Revitalizing pak choi: unveiling the genetic mechanisms behind drought tolerance
Released: 11-Sep-2024 10:05 PM EDT
Revitalizing pak choi: unveiling the genetic mechanisms behind drought tolerance
Chinese Academy of Sciences

Scientists have discovered a genetic mechanism in pak choi that boosts drought tolerance by regulating ascorbic acid levels. By silencing the BcSRC2 gene, researchers found that the plant’s ascorbic acid content decreased, reducing its drought resistance. Conversely, overexpressing BcSRC2 raised ascorbic acid levels, enhancing the plant’s tolerance. This finding could guide future breeding strategies to help crops cope with water scarcity.

Released: 6-Sep-2024 9:05 AM EDT
Study suggests US droughts, rainy extremes becoming more severe
Ohio State University

Severe drought in the American Southwest and Mexico and more severe wet years in the Northeast are the modern norm in North America, according to new research – and the analysis suggests these seasonal patterns will be more extreme in the future.

Newswise: FAMU-FSU College of Engineering researchers examine how drought and water volume affect nutrients in Apalachicola River
Released: 5-Sep-2024 6:05 PM EDT
FAMU-FSU College of Engineering researchers examine how drought and water volume affect nutrients in Apalachicola River
Florida State University

New research led by FAMU-FSU College of Engineering Assistant Professor Ebrahim Ahmadisharaf examined how drought and water volume in the Lower Apalachicola River watershed affect nitrogen and phosphorous, crucial nutrients for a healthy aquatic ecosystem.

Newswise: Dangerous Airborne Fungus Boosted by California Droughts
Released: 3-Sep-2024 9:00 AM EDT
Dangerous Airborne Fungus Boosted by California Droughts
University of California San Diego

Researchers from UC San Diego and UC Berkeley have identified the seasonal and climate-based cycles of Valley fever, an emerging but dangerous fungal disease spread through dust in the air.

Newswise:Video Embedded new-unlv-startup-is-tapping-unseen-river-of-water-hidden-in-ambient-air
VIDEO
Released: 29-Aug-2024 2:05 PM EDT
New UNLV Startup is Tapping “Unseen River” of Water Hidden in Ambient Air
University of Nevada, Las Vegas (UNLV)

WAVR Technologies, first startup to launch from NSF SWSIE resources, advances the search for water sustainability solutions in harsh desert climates.

Newswise: New study highlights expansion of drylands amidst impact of climate change
29-Aug-2024 7:05 AM EDT
New study highlights expansion of drylands amidst impact of climate change
University of Bristol

Nearly half of the world’s land surface is now classified as drylands and these areas are accelerating their own proliferation, according to new research.

Newswise: Rootstock secrets: how engineered walnuts combat drought through grafting
Released: 26-Aug-2024 4:05 AM EDT
Rootstock secrets: how engineered walnuts combat drought through grafting
Chinese Academy of Sciences

A cutting-edge study has revealed how genetic signals from rootstocks influence drought resistance in grafted walnut trees. Researchers found that by modifying the JrGA20ox1 gene in rootstocks, they could significantly enhance the trees' ability to cope with water scarcity. The study demonstrates a powerful new method for improving agricultural resilience to climate change, offering hope for sustaining walnut production under increasingly challenging environmental conditions.

Newswise: Researchers develop post-wildfire landslide susceptibility model
Released: 19-Aug-2024 5:05 PM EDT
Researchers develop post-wildfire landslide susceptibility model
Tufts University

Tufts University researcher Farshid Vahedifard and his team have created physics models to predict cascading hazards such as landslides and debris flows that can follow wildfires.

Newswise: Why isn't Colorado's snowpack ending up in the Colorado River? New research suggests the problem might be the lack of spring rainfall
Released: 16-Aug-2024 1:05 PM EDT
Why isn't Colorado's snowpack ending up in the Colorado River? New research suggests the problem might be the lack of spring rainfall
University of Washington

The Colorado River and its tributaries provide water for hydropower, irrigation and drinking water in seven U.S. states and Mexico. But since 2000, water managers have struggled to predict how much water will come from the snowpack. The problem lies with the lack of rainfall in the spring, according to new research from the University of Washington.

Newswise: The molecular shield: how tea plants combat drought through protein phosphorylation
Released: 9-Aug-2024 10:05 AM EDT
The molecular shield: how tea plants combat drought through protein phosphorylation
Chinese Academy of Sciences

A pivotal study has discovered a protein phosphorylation mechanism that plays a critical role in the negative regulation of flavonoid biosynthesis in tea plants (Camellia sinensis) during drought stress.

Newswise: Mild Drought Preconditioning Boosts Tiller Growth and Resilience in Perennial Ryegrass
Released: 8-Aug-2024 3:05 AM EDT
Mild Drought Preconditioning Boosts Tiller Growth and Resilience in Perennial Ryegrass
Chinese Academy of Sciences

A research team discovered that drought preconditioning accelerates tiller bud initiation and outgrowth in perennial ryegrass plants.

Newswise: FAU Lands $1.3M NSF Grant to Boost Dryland Soil Quality Amid Climate Stressors
Released: 5-Aug-2024 8:30 AM EDT
FAU Lands $1.3M NSF Grant to Boost Dryland Soil Quality Amid Climate Stressors
Florida Atlantic University

Drylands, found across every continent, cover about 45% of the Earth's land surface and support 38% of the human population. The NSF grant will enable scientists to enhance understanding of climate resistance of individual microbes and to improve microbial remediations to reduce soil degradation under climate change.

Newswise: Getting to the Root of a Plant’s Success
Released: 1-Aug-2024 9:05 AM EDT
Getting to the Root of a Plant’s Success
Department of Energy, Office of Science

Plants are powerful factories – they can turn basic ingredients like carbon dioxide, water, and sunlight into oxygen, sugars, and plant mass. But plants don’t do all of this work on their own. Below the soil’s surface, plant roots work with tiny microbes to gain access to the nutrients they need to survive.

Released: 12-Jul-2024 10:05 AM EDT
How do we stop the burn? - Wildfires in the US: A Growing Concern
Newswise

The recent surge in wildfires across the United States has become a pressing issue, affecting communities, ecosystems, and air quality. Wildfires' increasing frequency and intensity are alarming due to their immediate and long-term impacts.

Newswise: image.jpg
Released: 8-Jul-2024 11:05 AM EDT
Experts provide lawn care tips during drought and extreme heat
Virginia Tech

Summer heat can take a toll on lawns and plants, especially when rain isn’t in the forecast. Virginia Tech turfgrass experts Mike Goatley and Dan Sandor share tips for keeping a healthy lawn during a drought. What time of day should you water your lawn during extreme sun and heat? “Irrigate early in the morning whenever possible,” Goatley said.

Newswise: Desert hero unveiled: Cissus quadrangularis genome decodes drought survival tactics
Released: 6-Jun-2024 8:05 AM EDT
Desert hero unveiled: Cissus quadrangularis genome decodes drought survival tactics
Chinese Academy of Sciences

In a recent study, scientists have unlocked the genetic secrets of Cissus quadrangularis, a plant that flourishes in the harshest of desert climates. The discovery of its adaptive traits and the Crassulacean acid metabolism (CAM) pathway marks a significant leap forward in the quest for drought-resistant crops.

Newswise: Omega-6 fatty acids could cut risk of bipolar disorder
Released: 29-Apr-2024 10:05 PM EDT
Omega-6 fatty acids could cut risk of bipolar disorder
University of South Australia

Omega-6 fatty acids, commonly found in eggs, poultry, and seafood, could reduce the risk of bipolar disorder, according to a world-first study from the University of South Australia.



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