Search criteria
Information Types
-
News Headlines (3571)
Date
Subjects
-
Research and Science (3571)
 |
> | KB | > | Results |
Resultados de Búsqueda
The search was executed to find both database records and web content.News Headlines
#1355232022-08-04
‘It sustains us all’: IPBES report calls for accounting of nature’s diverse values
A focus on valuing nature through the lens of the market has contributed to the global biodiversity crisis, according to a recent report from the Intergovernmental Science-Policy Platform on Biodiversity and Ecosystem Services (IPBES).
News Headlines
#1355242022-08-04
New global map of ant biodiversity reveals areas that may be hiding undiscovered species
They are hunters, farmers, harvesters, gliders, herders, weavers and carpenters. They are ants and they make up a large part of our world, including more 10 000 species and a large part of the animal biomass in most terrestrial ecosystems.
News Headlines
#1355252022-08-04
Researchers use artificial intelligence to create a treasure map of undiscovered ant species
E. O. Wilson once referred to invertebrates as “the little things that run the world,” without whom “the human species [wouldn’t] last more than a few months.”
News Headlines
#1354982022-08-01
After 14 Years, the Google Maps of Biodiversity has Launched
If you want to find the name of a good steakhouse in the town you are visiting, you would pull up Google Maps. If you want to find the name of the closet relative of red fox, you would pull up LifeGate. At least, that’s how creator Martin Freiberg sees it.
News Headlines
#1354992022-08-01
Could This Upcycled Sugar Company Help Solve the Obesity and Biodiversity Crises?
Supplant breaks down typically wasted sugarcane fiber into its signature product, Sugars from Fiber — an entirely new category of sugars that perform like sugar in the kitchen while retaining the nutritional properties of fiber, and mitigating the impacts of one of the world’s most environmental ...
News Headlines
#1355032022-08-01
New study finds global forest area per capita has decreased by over 60%
Over the past 60 years, the global forest area has declined by 81.7 million hectares, a loss that contributed to the more than 60% decline in global forest area per capita.
News Headlines
#1355042022-08-01
Safe steps for using 'probiotics' to revive biodiversity
Time is running out, say researchers who are proposing a framework to guide the safe use of microbes to restore global biodiversity loss.
News Headlines
#1355012022-08-01
Cloud study demystifies impact of aerosols
Aerosol particles in the atmosphere have a bigger impact on cloud cover—but less effect on cloud brightness—than previously thought, new research shows.
News Headlines
#1355072022-08-01
New study finds global forest area per capita has decreased by over 60%
Over the past 60 years, the global forest area has declined by 81.7 million hectares, a loss that contributed to the more than 60% decline in global forest area per capita.
News Headlines
#1355082022-08-01
How the blue economy will shape the future of Canada's oceans—and its coastal communities
The words "blue economy" will soon shape the future of Canada's oceans, from the fiords and straits of British Columbia to the rugged coastlines of the Atlantic to the vast seascapes of the Arctic.
News Headlines
#1355092022-08-01
Marine heatwaves have devastating impacts on marine life in the tropical western and central Pacific Ocean region
Research published in Global and Planetary Change examines the trends and projected frequency, intensity and duration of marine heatwaves (MHWs). A MHW is a 'discrete, prolonged anomalously warm water event' lasting five or more days, with temperatures warmer than the 90th percentile relative to ...
News Headlines
#1355112022-08-01
Ocean variability contributes to sandstorms in Northern China
Extreme events such as the "North China Super Sandstorms" in March 2021 have significant impacts on human life, socio-economics and agricultural production. In addition to local meteorological conditions, sea surface temperature (SST) variability in different ocean basins also contributes to san ...
News Headlines
#1355122022-08-01
VegSense makes sense for forest studies
Rice researchers set up a Microsoft HoloLens as a mixed-reality sensor to feed VegSense, their application to measure understory vegetation, plant life that grows between the forest canopy and floor.
News Headlines
#1355132022-08-01
Scientists now understand the genetics responsible for leaf mimicry in butterfly wings
The top side of the Kallima butterfly's wings are brightly colored, featuring vibrant bands of deep blue, black, and orange. But when this butterfly flaps its wings, the undersides reveal a sharp contrast—they are shades of dull brown that perfectly mimic a dead leaf, camouflaging the butterflie ...
News Headlines
#1355142022-08-01
Scientists uncover mechanism that shapes centromere distribution in plants
Since the 1800s, scientists have noted configuration of centromeres, a special chromosomal region that is vital for cell division, in the nucleus.
News Headlines
#1355162022-08-01
Study shows top 'ingredient' to good-tasting coffee
But is it the type of bean, the way it is grown—or the way it is processed that makes the most of every last drop of coffee? Researchers recently published a paper about this question in Agrosystems, Geosciences and Environment journal. The journal is a publication of the American Society of Agr ...
News Headlines
#1355172022-08-01
Molecular basis of high nitrogen use efficiency of wheat cultivar
A research team led by Prof. Ling Hongqing from the Institute of Genetics and Developmental Biology (IGDB) of the Chinese Academy of Sciences (CAS), together with collaborators from Ludong University and the Computer Network Information Center of CAS, have generated a high-quality genome of Keno ...
News Headlines
#1354842022-07-27
Species Biodiversity: Rare Plants in Urban Gardens Can Also Attract a Rare Biodiversity of Bees and Birds
Species biodiversity has been found in a new study to be possible when rare plants grow in urban gardens in the city, causing an attraction of a rare biodiversity of bees and birds.
News Headlines
#1354442022-07-26
The scientists who switched focus to fight climate change
It was during a car journey to California in temperatures sometimes exceeding 40 °C that Sophie Gilbert decided she needed to make a major career change.
News Headlines
#1354452022-07-26
Get outside for science, says the Nature Conservancy of Canada
The Nature Conservancy of Canada (NCC) is hoping you'll get outside this weekend, in the name of science. The NCC is holding its annual event, Big Backyard BioBlitz project, which aims to get people to take photos of the plants, animals and insects in their regions and upload them to the organi ...
News Headlines
#1354552022-07-26
International leading scientists issue critical guide for using microbiomes to combat global issue of biodiversity loss
A group of leading experts have issued a critical framework for using microbiomes to protect wildlife in an ethical and efficient way.
News Headlines
#1354562022-07-26
Evidence found of stingrays making noise
A team of researchers affiliated with several institutions in Australia working with one colleague from Sweden and another from Spain, has obtained recorded evidence of rays generating sound. In their paper published in the journal Ecology, the researchers describe the noises and how the recordi ...
News Headlines
#1354572022-07-26
Net-zero carbon emissions for aircraft overlooks non-CO2 climate impact
A trio of researchers, two with the Swiss Federal Institute of Technology's Department of Environmental Systems and the other with Climate Service Center Germany, Helmholtz-Zentrum Hereon, say that reducing CO2 emissions from aircraft will not fully solve the problem of their negative climate co ...
News Headlines
#1354582022-07-26
The physics of snow slab avalanches similar to that of earthquakes
Scientists from EPFL and the WSL Institute for Snow and Avalanche Research SLF have gained deeper insight into how snow slab avalanches form, paving the way to more effective risk assessment measures for these catastrophic events that induce more avalanche accidents and fatalities every year tha ...
News Headlines
#1354592022-07-26
Supervolcano study finds CO2 emissions key to avoiding climate disasters
Lead researcher Dr. Qiang Jiang, a Curtin Ph.D. graduate from Curtin's School of Earth and Planetary Sciences, said the findings were vital to understanding how to prevent future climate disasters.
News Headlines
#1354602022-07-26
Measuring the environmental impact of a hydroelectric dam at Inukjuak
The Innavik Hydro Project currently being built by the Pituvik Landholding Corporation in partnership with Hydro-Québec, Innergex Renewable Energy Inc. and CRT Construction will soon enable the Inuit community of Inukjuak to switch entirely to hydroelectric power. There will be a dam on the Innu ...
News Headlines
#1354612022-07-26
Underlying microbial mechanisms driving temperature sensitivity of soil respiration vary by season
The intensity of soil respiration increases with temperature on a global scale. Temperature sensitivity of soil respiration, usually termed as Q10, is defined as the increase in CO2 efflux for a 10°C increase in temperature.
News Headlines
#1354662022-07-26
I spent a year squeezing leaves to measure their water content. Here's what I learned
How do you tell if your plants need water? Recently, I asked this question of a group of about 40 biologists at the Australian National University.
News Headlines
#1354672022-07-26
Plesiosaur fossils found in the Sahara suggest they weren't just marine animals
Fossils of small plesiosaurs, long-necked marine reptiles from the age of dinosaurs, have been found in a 100-million year old river system that is now Morocco's Sahara Desert. This discovery suggests some species of plesiosaur, traditionally thought to be sea creatures, may have lived in freshw ...
News Headlines
#1354682022-07-26
Shedding light on more efficient ways to breed cassava
Crop breeders are always looking for ways to improve a crop. They know that even small differences in quality and quantity can mean big differences in profits for farmers. So, making the breeding process faster and cheaper makes it more likely they will have success.
News Headlines
#1354692022-07-26
Winter precipitation and temperature constrain distribution of cedrus plants
The genus Cedrus Trew (Pinaceae) compromises four species of evergreen coniferous trees, which have important cultural, aesthetic, scientific and economic values.
News Headlines
#1354702022-07-26
Researchers reveal how parasitic plants evolved
Parasitic plants are extraordinary plants with unique physiology, ecology, and evolutionary histories, and little is known about their origin and evolution. Initially, certain autotrophs evolved to be facultative hemiparasitic plants which obtained only water and mineral nutrients from their hos ...
News Headlines
#1354712022-07-26
Infrared heater arrays help to simulate ecosystem-scale forest soil warming
Under global warming, the rising temperature will exert profound impacts on forest ecosystems. How forest ecosystems respond to climate warming will determine forest trajectories over the next 100 years.
News Headlines
#1354722022-07-26
Tree fern genome provides insights into its evolution
Land plants evolved 470 million years ago from algae and have since reshaped our world. Throughout their evolution, ferns have undergone a series of changes that have helped them survive on land. For the first time, researchers have characterized the genome arrangement of tree ferns, which sheds ...
News Headlines
#1354032022-07-21
How Fish Poop Might Help Corals Overcome Bleaching
Researchers are working to prove that coral-eating fish spread corals’ symbiotic algae in their feces. If they’re right, it could open new opportunities for helping struggling reefs cope.
News Headlines
#1354162022-07-21
A Tool for Fighting Superbugs Has Been Found Deep in the Desert
IN NORTHERN CHINA, where the Gobi Desert meets the Tibetan Plateau, lies a vast expanse of rippling sand dunes, mountains, and bare rock.
News Headlines
#1354202022-07-21
Lonely old deer: Aging red deer become less social as they grow older
A multidisciplinary team led by researchers from the Universities of Oxford and Edinburgh has found that wild red deer become less sociable with age.
News Headlines
#1354212022-07-21
How the zebrafish repairs a broken heart
An MDC research team led by Jan Philipp Junker and Daniela Panáková has found that zebrafish can regenerate heart tissue after injury. Connective tissue cells play an important role in the process by temporarily entering an activated state, as the team reports in Nature Genetics.
News Headlines
#1354222022-07-21
Plant buddies now at odds over declining pollinators
Competition for pollinating insects may reduce the ability of plant species to coexist, according to a paper published in Nature. This effect, which may impact plant diversity, is expected to be heightened as the number of pollinators decreases.
News Headlines
#1354232022-07-21
Not only are bird species going extinct, but they might also lose the features that make each species unique
Climate change is causing a mass extinction the likes of which has not been seen in recorded history. For birds, this biodiversity loss has implications beyond just species loss. In research publishing in the journal Current Biology on July 21, researchers use statistical modeling to predict tha ...
News Headlines
#1354242022-07-21
Meet Qikiqtania, a fossil fish with the good sense to stay in the water while others ventured onto land
Approximately 365 million years ago, one group of fishes left the water to live on land. These animals were early tetrapods, a lineage that would radiate to include many thousands of species including amphibians, birds, lizards and mammals. Human beings are descendants of those early tetrapods, ...
News Headlines
#1354252022-07-21
How forest structure drives productivity
Forests make large contributions to Earth's climate, from releasing water vapor to pulling in carbon dioxide from the air, which mitigates global warming. The arrangement of trees affects how forests use light and water for photosynthesis, and it is known that more complex forests have higher pr ...
News Headlines
#1354272022-07-21
Mangrove forest found living in freshwater
An international team of researchers has found a mangrove forest living in a freshwater part of the Amazonian delta. In their paper published in the journal Current Biology, the group describes their study of the Amazonian delta and explain why their find is so important.
News Headlines
#1354282022-07-21
Most ecology research is 'wasted': Researchers call for urgent action
Climate change, pollution, and the lack of pollinators are just a few of the many challenges we face, both locally and globally. Ecology plays a key role in addressing these challenges.
News Headlines
#1354292022-07-21
Beloved monarch butterflies now listed as endangered
The monarch butterfly fluttered a step closer to extinction Thursday, as scientists put the iconic orange-and-black insect on the endangered list because of its fast dwindling numbers.
News Headlines
#1354302022-07-21
Wild tiger numbers higher than previously thought
There are 40 percent more tigers in the wild than previously thought, but with a maximum of 5,578 on the prowl, they remain an endangered species, conservationists said Thursday.
News Headlines
#1354312022-07-21
Harnessing the microbiome to prevent global biodiversity loss
Global biodiversity loss and mass extinction of species are two of the most critical environmental issues the world is currently facing, resulting in the disruption of various ecosystems central to environmental functions and human health.
News Headlines
#1353822022-07-20
Leaf litter of lianas decomposes faster than trees in tropical forest
Lianas account for a small fraction of forest biomass, but contribute significantly to the dynamics of tropical and subtropical forests. However, our understanding of their contribution to food webs and biochemical cycling remains limited.
News Headlines
#1353862022-07-20
The Mystery of Milky Seas Is Finally Being Solved
On January 30, 1864, the Confederate warship CSS Alabama entered what its captain described as a “remarkable patch of the sea.”
News Headlines
#1353912022-07-20
New fossil shows four-legged fishapod that returned to the water while Tiktaalik ventured onto land
A meme has been circulating online during the pandemic featuring Tiktaalik roseae, the iconic, four-legged "fishapod" that first made the transition from water to land 375 million years ago.