Examining how urbanization induces changes in invasive toad populations
Biodiversity is increasingly diminished by humanity's many impacts, one major aspect of which is urbanization. Although there are a lot of studies reporting that urbanization influences wildlife population sizes and distributions, we are only beginni.....»»
Melting glaciers in a warmer climate provide new ground for invasive species
Invasive species have rapidly colonized new ground exposed by melting glaciers in the sub-Antarctic island of South Georgia, according to new research......»»
Machine learning provides a new picture of the great gray owl
The great gray owl has long been thought of as a sentinel of the Alaska wilderness, keeping watch over snow-laden forests as far north as the Brooks Range, well away from human populations......»»
Closer to Earth: A new technique for examining ultralow velocity zones at Earth"s core-mantle boundary
The core-mantle boundary (CMB) is crucial for the Earth's magnetic field and rotation. It is known that this boundary harbors complex structures, including ultralow velocity zones (ULVZs), characterized by significantly slowed seismic wave velocities.....»»
Venomous snakes could start migrating in large numbers if we hit 5ºC warming, predict scientists
A global group of scientists has predicted that climate change may cause dramatic movements in venomous snake populations across many countries in Africa. The scientists took into account climate change predictions about changes to the current habita.....»»
Enhancing chickpea irrigation efficiency, yield and sustainability
A new study published by the Hebrew University of Jerusalem (HUJI) introduces a non-invasive technique for evaluating chickpea water status, offering farmers a powerful tool to fine-tune irrigation schedules and potentially elevate the sustainability.....»»
Invasive Pacific oyster proliferation during Blob marine heat wave portends similar events as seas warm
Pacific oysters, non-native to the United States but farmed in the U.S. for aquaculture, are an invasive species. During the Pacific Blob heat wave in the mid-2010s, as sea temperatures in Washington state's Puget Sound rose to 3°C above average, th.....»»
Rainforest response to deglaciation impacted by Australian Indigenous populations, study finds
Australia's Indigenous populations have played an important role in modifying the continent's landscape over millennia, particularly by using fire to create open spaces for daily activities. This continued until they left the area in approximately 18.....»»
Better phosphorus use can ensure its stocks last more than 500 years and boost global food production, study shows
More efficient use of phosphorus could see limited stocks of the important fertilizer last more than 500 years and boost global food production to feed growing populations......»»
Elucidating urban "ecosystems" and creating regional diversity
What is a city? What are the geographical conditions and social factors that lead to the concentration of population in an area, and how does urbanization progress? And what is needed to create urban environments that meet the diversifying lifestyles.....»»
Astronomers explore stellar populations of an extremely metal-poor dwarf galaxy
Using the James Webb Space Telescope, astronomers have conducted near- and mid-infrared observations of an extremely metal-poor blue compact dwarf galaxy known as I Zwicky 18. Results of the observational campaign, presented in a paper published Marc.....»»
Examining why women are no further ahead in the workforce than 30 years ago
A report exploring the working conditions of pregnant employees and parents has been released today, calling for major changes in Australian workplaces to counter the "vast discrimination and disadvantage" experienced by these groups......»»
Scientists weigh up current status of blue whale populations around the world
The largest living animal, the blue whale (Balaenoptera musculus) which averages about 27 meters in length, has slowly recovered from whaling only to face the rising challenges of global warming, pollution, disrupted food sources, shipping, and other.....»»
How genetic research contributes to effective lion conservation
To keep lion populations healthy and thriving and to avoid conflicts with local communities, wildlife management is necessary. In Kenya, this is the responsibility of the Kenya Wildlife Service (KWS). Together with scientists from Leiden University a.....»»
Monitoring and measuring biodiversity requires more than just numbers: Scientists advocate for change
Assessing wildlife populations, as well as understanding the dynamics of their numbers and distributions across various regions, is a critical measure known in science as abundance......»»
Crocodile genetics study to inform population management
The results of a long-range genetic study of Queensland's estuarine crocodiles have shown they can be described broadly as six populations living within 12 distinct bioregions......»»
Scientists publish novel research on how individual cells respond to viral infection
A team of scientists from Montana State University recently published unique research examining how individual cells respond to viral infection. The work used state-of-the-art technology to culture cells and track infection in real time; it is the fi.....»»
Apple Watch Series 10 rumored to offer limited blood pressure monitoring
A new report expects a kind of blood-pressure monitoring feature to be added to the Apple Watch Series 10, but there is an important caveat to that claim.Apple has been working on what many call the "holy grails" of non-invasive blood pressure and bl.....»»
China"s urban jungles: How city parks are winning the battle against concrete
In the face of rapid urbanization, China has embarked on an impressive journey of urban greening, transforming the environmental narrative from degradation to sustainability. The collaboration between the University of Copenhagen and the Chinese Acad.....»»
Urban humans have lost much of their ability to digest plants
Rural populations still have lots of the gut bacteria that break down cellulose. Enlarge (credit: Nathan Devery) Cellulose is the primary component of the cell walls of plants, making it the most common polymer on Earth......»»
Study tracks shifts in student mental health during college
A four-year study by Dartmouth researchers captures the most in-depth data yet on how college students' self-esteem and mental health fluctuates during their four years in academia, identifying key populations and stressors that the researchers say a.....»»