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Research led by a University of Wyoming graduate student involving about 50 scientists from across the globe has provided new insights into the behavior of ungulates (hoofed animals) as it relates to forage conditions and water availability.
Bolivian environmental authorities on Sunday announced an investigation into the apparent poisoning of 35 Andean condors in a rural community, one of the most devastating such cases for the endangered species.
A trio of scientists, one with Universidade Federal do Rio Grande do Sul, another from Museo Historia Natural Noel Kempff Mercado and a third independent researcher, report evidence of several Bolivian river dolphins playing with a Beni anaconda in the Tijamuchi River in Bolivia.
Cocoa farmers across Ivory Coast, the world's biggest producer of the key ingredient for chocolate, are down in the dumps after prices for their commodity have fallen for the second year running.
We write on behalf of 209 scientists (see go.nature.com/3sa16p9) to endorse a new initiative by the African Research Universities Alliance and the Guild of European Research-Intensive Universities (see go.nature.com/3b364hj).
Scientists have used modern genetic techniques to prove age-old assumptions about what sizes of fish to leave in the sea to preserve the future of local fisheries.
Many North American migratory birds are shrinking in size as temperatures have warmed over the past 40 years. But those with very big brains, relative to their body size, did not shrink as much as smaller-brained birds, according to new research from Washington University in St. Louis
A new approach to restoring Brazil's Atlantic Forest could triple biodiversity gains while reducing costs by US$28 billion.The findings, published in Nature Ecology & Evolution, will be used by the Brazilian Ministry of the Environment and could guide restoration projects around the world.
Scientists have mapped Brazil’s secondary forests and are now able to pinpoint the extent, age and location of regrowing vegetation anywhere in the country, opening up opportunities for incentive programs, monitoring and forest fire prevention.
Deforestation in Brazil's Amazon rainforest has hit its highest level in over 15 years, official data shows. A report by Brazil's space research agency (Inpe) found that deforestation increased by 22% in a year.
Rarely does a tool become more useful when it's broken, but that's just the case with C-glycoside, a molecule found in many plants, foods, and medicines. To be used by the body, C-glycosides must be broken down. Researchers in Japan have uncovered new insights into how this process occurs.
New research from the University of Aberdeen could pave the way for the development of drugs and vaccines to treat a disease that is rapidly emerging in wild and farmed fish in the UK, Europe and North America, as a result of climate change.
Breakthrough research examines the effects introduced animals had on Madagascar’s extinct megafauna. Madagascar is renowned for its unique and varied biodiversity, which spans dry grasslands, wet rain forests, mangroves and deserts.
Agricultural soils are the largest anthropogenic emission source of nitrous oxide (N2O)—a greenhouse gas 300 times more powerful than carbon dioxide. Mitigating N2O emissions from agricultural soils is an important requirement to stop global warming below the 2°C target.
A powerful, long-term study from WCS adds scientific backing for global calls for conserving 30 percent of the world's ocean. The studied no-take marine protected areas (MPAs) increased the growth of fish populations by 42 percent when fishing was unsustainable in surrounding areas, achieving th ...
The creation of all-male or all-female groups of animals, known as monosex populations, has become a potentially useful approach in aquaculture and livestock rearing.
Iowa State University researchers have found a natural way to add color to clothing using the leftover grounds from your daily cup of coffee.
An initiative in Brighton aimed at helping protect the bee population could do more harm than good, scientists have warned.
Almost all of the world's 31 largest carnivore species, including gray wolves, grizzly bears, cheetahs and lions, have been impacted by human development and activity. Most of these animals have seen their range and populations decline over the past century, and many are listed as threatened by ...
In their effort to provide decisionmakers with insight into the consequences of climate change, climate researchers at NIOZ, Deltares and UU are bringing order to the large number of sea level projections, translating climate models to expected sea level rise.
The biodiversity catalogue of the Iberian Peninsula spiders is now adding the discovery of a dozen new species -- from seven different families -- that are mainly found in edaphic environments (soil), according to a new article.
A team of researchers from the Max Planck Institute for Ornithology and California Polytechnic State University, has found that the broken wing tactic used by some birds to lure predators away from their nest is more widespread than previously thought.
As more dissolved organic matter enters lakes across the northeast United States, darkening the lakes in a phenomena called "browning," new research shows that these waters may be growing less productive and able to sustain less life.
A big iceberg approaching the size of Greater London has broken away from the Antarctic, close to Britain's Halley research station. Surface instruments on the Brunt Ice Shelf confirmed the split early on Friday. There is currently no-one in the base, so there is no risk to human life.
Surprising discovery shows scale of plastic pollution and reveals enzymes that could boost recycling
When assessing the health of reclaimed land, look for the bugs, says a University of Alberta land reclamation researcher.Current industry standards examine the soil and its vegetation to assess the health of a site that was disturbed—such as a mine or oil or gas well—and reclaimed.
Australian bull ants have evolved a venom molecule perfectly tuned to target one of their predators—the echidna—that also could have implications for people with long-term pain, University of Queensland researchers say.
DNA detection methods from water samples in north Queensland have unearthed the existence of a “bum-breathing” species of turtle last seen in the region more than 25 years ago.
Bees are an important factor for our environment and our sustenance. Without insect pollination, many plant species—including various crops—cannot reproduce. "Bee mortality therefore affects food supply for human beings," said Professor Sara Leonhardt, who specializes in plant-insect interactions.
A new study shows that social isolation changes the behavior and brain development of bumblebees, but not in the way researchers expected.
Municipal solid waste is trash—such as plastic, food scraps and lawn clippings—that goes into garbage bins and doesn't get recycled. Most of this waste is buried in landfills or is incinerated. Now, researchers reporting in ACS' Environmental Science & Technology have shown that when disposed of ...
A Griffith study has mapped the scale and impact the 2019 bushfires had on South-East Queensland bushland, finding that 13% of rainforests and 24% of our national parks in the area were likely burnt.
Climate change and bushfire may exacerbate recent mercury pollution and increase exposure to the poisonous neurotoxin, according to our study published in the Journal of Paleolimnology.
The catastrophic bushfires raging across much of Australia have not only taken a huge human and economic toll, but also delivered heavy blows to biodiversity and ecosystem function.
When a team of scientists began analyzing events that influenced the world's climate in 2020, they made sure to consider the pandemic-related lockdowns that reduced emissions and led to clearer skies over many cities.
For the first time, milkweed butterflies have been sighted feeding on live caterpillars—their own species' young. Researchers suggest they do this to increase their supply of mating pheromones.
Understanding how organisms deal with an uncertain future may help identify which species are most vulnerable to climate change and which are best at managing the risk. In a paper published recently in the journal Evolution, Macquarie University ARC Future Fellow Associate Professor Darrell Kemp ...
For pollinating butterflies, it is more important to be close to forests than to agricultural fields, according to a study of 32,000 butterflies by researchers at Linköping University and the Swedish University of Agricultural Sciences (SLU) in Uppsala. The results provide important knowledge ab ...
Eyespots, the circular markings of contrasting colors found on the wings of many butterfly species, are used by these fluttering creatures to intimidate or distract predators.
Butterflies have declined by at least 84% in the Netherlands over the last 130 years, according to a study, confirming the crisis affecting insect populations in western Europe.
Among the vast number of native species damaged by the recent bushfire crisis, we must not forget native pollinators. These animals, mainly insects such as native bees, help sustain ecosystems by pollinating native plants.
A multidisciplinary team is jointly investigating mammal evolution and subduction dynamics to unravel how flightless land mammals migrated to the Greater Antilles and other Caribbean islands.
The Breakthrough Agenda agreed at COP26 could help trigger positive tipping points to tackle the climate crisis, researchers say.
In December, Antarctica lost its status as the last continent free of COVID-19 when 36 people at the Chilean Bernardo O'Higgins research station tested positive. The station's isolation from other bases and fewer researchers in the continent means the outbreak is now likely contained.
Fringed by vibrant coral reefs, Fiji is a popular destination for international tourists and marine scientists. But when the COVID-19 pandemic arrived last year, forcing lockdowns and travel restrictions around the world, many (though not all) international field research projects ground to a halt.
Research on the suspected connection between the unprecedented rise of the redfish population in the Gulf of St. Lawrence and climate change is being delayed by COVID-19. Experiments were supposed to begin last month at the Maurice-Lamontagne Institute in Mont-Joli, Que.
With lockdowns ordered to contain the COVID-19 pandemic—that has reached 183 countries, infected over 1.7 million people and caused over 100,000 deaths—there are fears of food shortages caused by panic buying and supply chain disruptions.
A new study analyzing bean production and food security across 11 countries in sub-Saharan Africa, found COVID-19 pandemic-related restrictions to significantly impact bean production. Border controls and high transport costs have led to drops in production of the key food security crop, threate ...
A SARS-CoV-2 test for bats using fecal samples could boost understanding of how wild animals transmit viruses to other animals and humans.
The BioRescue research project, a program aiming at saving the northern white rhinoceros from extinction, exemplifies the challenges to overcome when conducting research and conservation in an international consortium in times of a global pandemic.