Scottish forests protective forts for red squirrels
Twenty natural strongholds would protect red squirrels in Scotland even if grey squirrels were to run rampant across the country, a new study shows......»»
Exploring the interplay between phosphate signaling and jasmonate pathways in tea plants
Catechins, the key active components in tea, are known for their protective effects against conditions like diabetes, cancer, and cardiovascular diseases. However, their biosynthesis is highly sensitive to environmental factors, particularly phosphat.....»»
Road networks stretch into Congo Basin forests: Satellites and AI help to monitor
The Congo Basin rainforest is the second-largest tropical forest in the world, storing large volumes of carbon and hosting high levels of biodiversity. While these forests have historically stayed mostly intact, road development has recently become a.....»»
Researchers use training model to map planted and natural forests via satellite image
While planting trees may seem like an easy win to combat climate change, planted forests often encroach on natural forests, wetlands, and grasslands. This can reduce biodiversity, disturb the natural environment, and disrupt carbon and water cycling......»»
Urban forests could help reduce heat-related mortality, study suggests
Across the globe, heat waves are becoming more frequent and more intense. Therefore, how to effectively combat the adverse effects of heat is an increasingly important topic of research......»»
Trees in tropical logged forests release carbon at greater rate despite faster growth, study finds
Tree stems in tropical forests recovering from logging produce carbon dioxide at a greater rate than those in unlogged forests, according to a new study from the University of Leicester......»»
Ozone pollution reduces yearly tropical forest growth by 5.1%, study finds
Ozone gas is reducing the growth of tropical forests—leaving an estimated 290 million tonnes of carbon uncaptured each year, new research shows......»»
Canada tourism fears bigger, badder wildfires coming
Images of towering wildfires tearing through forests and leaving a national park in cinders have kept many tourists away, putting one of Canada's top industries on edge......»»
Silver nanoparticles and a new sensing method can fight back against antibiotic-resistant biofilms
From safeguarding our food supply to preventing hospital infections, the battle against antibiotic-resistant bacteria is a growing challenge. Some bacteria can form biofilms, thick aggregates of millions of individual cells surrounded by protective m.....»»
CarMax signs on as stadium sponsor for Flying Squirrels
CarMax has signed a multiyear stadium naming rights deal with the Richmond Flying Squirrels, a Minor League Baseball team near its Virginia headquarters......»»
An ecological history of resilience and rewilding of a tall forest in southern Italy
Human disturbance has altered the integrity and functionality of forests throughout the globe, with the greatest impact on regions characterized by historical human cultural development and long-term natural resource exploitation. This is the case in.....»»
Tropical forests face increased soil carbon loss due to climate change
Tropical forests account for more than 50% of the global terrestrial carbon sink, but climate change threatens to alter the carbon balance of these ecosystems......»»
Ski Resorts Are Stockpiling Snow to Get Through Warm Winters
Under protective coverings, piles of snow can be stored for a surprisingly long time, allowing ski resorts to mitigate some of the lack of snowfall caused by climate change......»»
Minnesota, US are losing valuable wetlands at an increasing rate
Marshes were drained and replaced by shallow, lifeless ponds. Old floodplain forests were cut down with no plan for them to grow back. Swamps and bogs were permanently drowned by open water......»»
Hubble traces star formation in nearby nebula NGC 261
NGC 261 blooms a brilliant ruby red against a myriad of stars in this new image from NASA's Hubble Space Telescope. Discovered on Sept. 5, 1826 by Scottish astronomer James Dunlop, this nebula is located in one of the Milky Way's closest galactic com.....»»
Killings of invasive owls to ramp up on US West Coast in a bid to save native birds
U.S. wildlife officials beginning next year will drastically scale up efforts to kill invasive barred owls that are crowding out imperiled native owls from West Coast forests, under a plan finalized Wednesday that faces challenges from barred owls re.....»»
Researchers study carbon capture in Upper Newport Bay salt marshes
Despite covering just 2% of the ocean, coastal wetlands—such as tidal salt marshes, mangrove forests and seagrass beds—are responsible for storing nearly half of all carbon found in ocean sediment. These "blue carbon" ecosystems naturally absorb.....»»
Algorithm raises new questions about Cascadia earthquake record
The Cascadia subduction zone in the Pacific Northwest has a history of producing powerful and destructive earthquakes that have sunk forests and spawned tsunamis that reached all the way to the shores of Japan......»»
Satellites reveal ecosystems most vulnerable to drought
More severe droughts that will also last longer: this will primarily be a problem for irrigated croplands, as discovered by environmental scientist Qi Chen. Mixed forests with a variety of plant species will be the least vulnerable. Chen compared the.....»»
Carbon emissions from forest soil will likely grow with rising temperatures
The soils of northern forests are key reservoirs that help keep the carbon dioxide that trees inhale and use for photosynthesis from making it back into the atmosphere. But a unique experiment led by Peter Reich of the University of Michigan is showi.....»»
Saving the vanishing forests of Iraq"s Kurdistan
In a plant nursery in northern Iraq's autonomous Kurdistan region, hundreds of pine, eucalyptus, olive and pomegranate saplings grow under awnings protecting them from the fierce summer sun......»»