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News Headlines
#130006
2021-08-18

Bacterial evolution in ancient sub-seafloor sediments

Micro-organisms persisting deep below the seafloor for millions of years continue to evolve despite living at the energy limit to life. On the surface of the Earth where nutrients are in ample supply, bacteria proliferate and evolve at an accelerated rate compared to plants and animals.

News Headlines
#130007
2021-08-18

Thick-shelled turtle egg with embryo still inside from the Cretaceous period found in China

A team of researchers affiliated with several institutions in China and Canada has identified a turtle egg fossil from the Cretaceous period that contains an embryo. In their paper published in Proceedings of the Royal Society B, the group describes where the egg was found and what they learned ...

News Headlines
#130008
2021-08-18

Urban lights keep insects awake at night

A collaboration between Osaka City University and Setsunan University sheds light on the effect urbanization has on the flesh fly species Sarcophaga similis. Through a series of laboratory and in-field experiments, scientists show that an increase in nighttime illumination and temperature, two o ...

News Headlines
#130009
2021-08-18

Autophagy: Balancing zinc and iron in plants

Nutrient imbalances can adversely impact crop health and agricultural productivity. The trace elements zinc and iron are taken up by the same transporters in plants, so zinc deficiency can result in excess uptake of iron. How does the plant cope with this imbalance?

News Headlines
#130010
2021-08-18

Nine things you don't know about seahorses

Seahorses have long been a popular attraction in public aquariums, but they remain mysterious. They are a fish with a difference in that they swim in an upright, vertical position. They have flexible necks and long, tubular snouts that point downward, giving them the appearance of a horse's head.

News Headlines
#130011
2021-08-18

New prehistoric 'Hobbit' creature is among 3 discoveries suggesting rapid evolution of mammals after dinosaur extinction

Research published today in the peer-reviewed Journal of Systematic Palaeontology describes the discovery of three new species of ancient creatures from the dawn of modern mammals, and hints at rapid evolution immediately after the mass extinction of the dinosaurs.

News Headlines
#130013
2021-08-18

New report from Harvard and global experts shows investments in nature needed to stop the next pandemic

As the world struggles to contain COVID-19, a group of leading, scientific experts from the U.S., Latin America, Africa and South Asia released a report today outlining the strong scientific foundations for taking actions to stop the next pandemic by preventing the spillover of pathogens from an ...

News Headlines
#130014
2021-08-18

Scientists reveal how landmark CFC ban gave planet fighting chance against global warming

Without the global CFC ban we would already be facing the reality of a 'scorched earth', according to researchers measuring the impact of the Montreal Protocol.

News Headlines
#130024
2021-08-18

Yucatan climate past informs the global climate present

New research shows changes in tides and hurricane activity played a part in upending the Maya civilization centuries ago. Changes to the water table throughout the Yucatan Peninsula impacted the Maya and now offer lessons on the effects of present-day climate change, researchers say.

News Headlines
#130025
2021-08-18

Lonely flies, like many humans, eat more and sleep less

COVID-19 lockdowns scrambled sleep schedules and stretched waistlines. One culprit may be social isolation itself. Scientists have found that lone fruit flies quarantined in test tubes sleep too little and eat too much after only about one week of social isolation, according to a new study publi ...

News Headlines
#130033
2021-08-18

Smitten same-sex penguins couple up during nesting season at Melbourne aquarium

None of them can lay an egg, but the heart wants what the heart wants and two sets of male penguins have coupled up this nesting season at Melbourne aquarium.

News Headlines
#129961
2021-08-16

Search for elusive skinks is filling gaps in Mozambique's biodiversity data

Every morning the phone buzzes, many times in short succession, as the students send photo after photo of the snakes, frogs and lizards that have been caught in various traps the previous day. We scroll through the images. Again—no Scolecoseps boulengeri. No Proscelotes aenea.

News Headlines
#129963
2021-08-16

Dual photoreceptor identified in an oceanic green picoplankton

The discovery by a RIKEN-led team of a single photoreceptor that can detect orange, far-red, and blue light will provide new insights into the evolutionary history of plant photoreceptors.

News Headlines
#129964
2021-08-16

Improving soil carbon measurements empowers African farmers

The amount of carbon in farm soils is important to farmers. Soils with high carbon contents tend to provide better yields. They also tend to have more resilience to weather-related crop failure. But measuring the amount of carbon in soil can be expensive and involve several steps. That can make ...

News Headlines
#129965
2021-08-16

Tracking cattle with GPS to better understand disease risks in East Africa

Scientists have teamed with farmers from rural areas of Tanzania to track dozens of herds of cattle using satellite GPS devices to better understand how diseases can pass from one herd to another.

News Headlines
#129966
2021-08-16

Angry bees produce better venom

Researchers at Curtin revealed how behavioral and ecological factors influence the quality of bee venom, a product widely known for its effective treatment of degenerative and infectious diseases such as Parkinson's and osteoarthritis.

News Headlines
#129967
2021-08-16

Current research combined with classic studies to highlight reptiles' secret social lives

We all know that humans and other mammals have intricate social lives, but conservation biologists say it's crucial to recognize that reptiles also engage in complex social behaviors.

News Headlines
#129969
2021-08-16

Improving soil carbon measurements empowers African farmers

The amount of carbon in farm soils is important to farmers. Soils with high carbon contents tend to provide better yields. They also tend to have more resilience to weather-related crop failure.

News Headlines
#129977
2021-08-16

First genetic sequencing of Brazilian pit viper is completed

A group led by researchers at Butantan Institute and funded by São Paulo Research Foundation—FAPESP has completed the first sequencing of a Brazilian snake's genome.

News Headlines
#129978
2021-08-16

A new theory of life's multiple origins

The history of life on Earth has often been likened to a four-billion-year-old torch relay. One flame, lit at the beginning of the chain, continues to pass on life in the same form all the way down. But what if life is better understood on the analogy of the eye, a convergent organ that evolved ...

News Headlines
#129979
2021-08-16

Insects' sense of smell gives insight into better repellent design and drug screening

Skoltech researchers and their colleagues have studied a core element of the insect olfactory system to see how this knowledge might help in both fighting insects and using them to our advantage. The paper was published in the journal Molecular Biology Reports.

News Headlines
#129980
2021-08-16

Ecological strategies of lianas differ in habitats with contrasting water availability

In a study published in Tree Physiology, researchers from the Xishuangbanna Tropical Botanical Garden (XTBG) of the Chinese Academy of Sciences tried to evaluate how lianas differ in their ecological adaptation strategies when facing habitats with contrasting precipitation.

News Headlines
#129981
2021-08-16

From coral reef to goat ranch: Uncovering the botanical history of the Guadalupe Mountains

Botanists at Texas Tech University recently tested a new genetic resource on plants from the Guadalupe Mountains, a region that boasts some of the most diverse ecosystems in Texas. Called Angiosperms353, the resource has the potential to help unravel the 500-million-year history of land plants w ...

News Headlines
#129982
2021-08-16

Wildfire smoke can reduce raindrops to meaningless drizzle, study says. Here's how

When wildfires burn, they catapult smoke into the atmosphere. These plumes are loaded with tiny particles that act as magnets for water droplets sitting in clouds—the more smoky particles ejected into the sky, the more rain comes down.

News Headlines
#129984
2021-08-16

Climate scientist on UN report: Just as bad as we expected

In a major United Nations report released last Monday, the more than 230 scientists who make up the Intergovernmental Panel on Climate Change described "unprecedented" climate change over the past century and warned in similarly unambiguous language that the world will descend further into catas ...

News Headlines
#129985
2021-08-16

Metal pollution: If it's in the air—and our iPhones—it'll end up in our bones

In our increasingly industrialized world, what we produce "out there" has a direct impact on what happens in here, inside our bodies. A new study by Hebrew University of Jerusalem (HU) reveals the link between rates of metal production and toxic lead exposure in humans. The research team closely ...

News Headlines
#129986
2021-08-16

Ice lenses may cause many Arctic landslides

Climate change is driving periods of unusually high temperature across large swaths of the planet. These heat waves are especially detrimental in the Arctic, where they can push surface temperatures in regions of significant permafrost past the melting point of ice lenses.

News Headlines
#129987
2021-08-16

The Arctic Ocean's deep past provides clues to its imminent future

As the North Pole, the Arctic Ocean, and the surrounding Arctic land warm rapidly, scientists are racing to understand the warming's effects on Arctic ecosystems. With shrinking sea ice, more light reaches the surface of the Arctic Ocean. Some have predicted that this will lead to more plankton, ...

News Headlines
#129988
2021-08-16

Microbial sieving effects on vertical differentiation of nutrient availability along forest succession

Along forest succession stages, soil nutrient status always presents vertical stratification along soil horizons. Researchers have suggested that the microbiomes play a pivotal role in the allocation of decomposed organic matter across the top organic matter layer and subsoil horizons in forest ...

News Headlines
#129927
2021-08-13

Culture shock: how loss of animals’ shared knowledge threatens their survival

At the peak of the whaling industry, in the late 1800s, North Atlantic right whales were slaughtered in their thousands. With each carcass hauled on to the deck, whalers were taking more than just bones and flesh out of the ocean.

News Headlines
#129932
2021-08-13

Humans aren't the only species whose metabolisms tend to slow down with age

If you feel like your metabolism just isn't what it used to be, no matter how many hours you spend in the gym, dolphins can relate.

News Headlines
#129933
2021-08-13

Dog coat patterns have ancient origin

Dogs come in all shapes and sizes, but variations in color patterns provide some of their most distinctive characteristics. A newly released study sheds light on a subset of these patterns, unexpectedly leading to new questions about long-held tenets of dog evolution.

News Headlines
#129935
2021-08-13

Farmers help create 'Virtual safe space' to save bumblebees

Solutions to help pollinators can be tested using a "virtual safe space" tool created by scientists at the University of Exeter in collaboration with farmers and land managers.

News Headlines
#129936
2021-08-13

Black howler monkeys adapt mental maps like humans

Ever since humans began committing their view of the world to flat slabs of rock and papyrus, we had a sense that our mental maps are laid out in much the same way. However, our mental maps are nothing like paper maps. Humans rely on route-based maps.

News Headlines
#129891
2021-08-11

Walling Off One Coastal Area Can Flood Another

As rising seas encroach on coastal communities, governments and property owners often try to block the water by setting up barriers such as seawalls or levees. But a new study has found this conventional fix can seriously backfire in bays and estuaries, potentially causing worse flooding and mas ...

News Headlines
#129897
2021-08-11

Passing clouds cause some marine animals to make mini-migrations during the day

Every evening, small fish and microscopic animals called zooplankton journey to the ocean surface, where they feast on microscopic plants under the moonlight before returning to the depths at dawn.

News Headlines
#129898
2021-08-11

Researchers show that orangutans do not need to be taught how to use a hammer

Using an object to crack nuts is considered one of the most complex tool-using behaviors in the animal kingdom. So far, only chimpanzees, capuchins and macaques have been observed cracking nuts with such tools in the wild.

News Headlines
#129899
2021-08-11

Extremophiles: Resilient microorganisms that help us understand our past and future

In the infamous words of Jurassic Park consultant Dr. Ian Malcolm, "life finds a way". In the depths of the ocean, in volcanic springs, under four meters of ice: almost anywhere scientists can think of to look for life on Earth, we have found it.

News Headlines
#129900
2021-08-11

Unique new insect-killing tobacco plant discovered

Curtin University researchers have identified seven new species of wild tobacco growing in Western Australia and the Northern Territory, including the first of this plant type found to kill insects, which was discovered in northern Western Australia.

News Headlines
#129901
2021-08-11

Five new species of Australian trapdoor spider that took scientists a century to tell apart

After a century of scientific confusion, we can now officially add five new species to Australia's long list of trapdoor spiders—secretive, burrowing relatives of tarantulas.

News Headlines
#129902
2021-08-11

Ways to improve magpie goose management on mango farms

Research from Charles Darwin University (CDU) has identified ways to improve management of magpie geese to better assist mango growers as the Northern Territory goes into mango season.

News Headlines
#129903
2021-08-11

How snakes got their fangs

Ever wondered how deadly snakes evolved their fangs? The answer lies in particular microscopic features of their teeth, research led by Flinders University and the South Australian Museum suggests.

News Headlines
#129906
2021-08-11

Should we genetically edit the food we eat? We asked two experts

Nicola Patron: Oil from soybeans gene-edited to produce a “high oleic” oil with no trans fats and less saturated fat is already on sale in the United States. Other products including low-acrylamide potatoes and non-browning mushrooms are expected to be launched in the near future.

News Headlines
#129913
2021-08-11

World's biodiversity maps contain many gaps, study finds

As the world's nations prepare to set new goals for protecting biodiversity, Yale researchers have identified where data gaps continue to limit effective conservation decisions.

News Headlines
#129862
2021-08-10

The Size of A Bird’s Eye Can Be Pivotal To Conservation Efforts, Experts Say

Birds have a limited range of taste and smell, so they rely on their vision to navigate. Turns out, their eyes are also windows to their biology and behavior patterns, suggesting where they eat, hunt or mate. And if scientists look closely, they can chart a conservation map for bird species in t ...

News Headlines
#129873
2021-08-10

Researchers scale up new blood test for stressed fish

Developing a blood test to predict the stress of aquatic species and help industry develop a more sustainable fish economy is the focus of a new research project at The University of Western Australia in collaboration with the Department of Primary Industries and Regional Development.

News Headlines
#129874
2021-08-10

Microplastics: A trojan horse for metals

The fact that microplastics can accumulate organic pollutants from the environment and transport them has been known for some time. What is new, however, is that metals can also be transported in this manne

News Headlines
#129809
2021-08-09

The 'phytoplankton factory': From nutrients to algae growth

Phytoplankton are the foundation of ocean ecosystems: like rainforests, they consume carbon from the atmosphere, form the basis of the marine food web and have a decisive influence on fish abundance and global climate.

News Headlines
#129810
2021-08-09

In fight against invasive carp, scientists explore new frontier: Track the babies

For decades, four invasive species of carp have been devouring plants, gorging on plankton and endangering an interconnected community of fish, plants and mollusks beneath the murky brown water of the Missouri River.

News Headlines
#129812
2021-08-09

Infectious disease found in Hawaiʻi dolphin could spark mass marine mammal deaths

After two years of investigating the cause of death of a Fraser's dolphin that was stranded on Maui in 2018, researchers discovered a novel strain of morbillivirus, a marine mammal disease responsible for deadly outbreaks among dolphins and whales worldwide.

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