Science Daily
Science Daily
Articles from Science Daily
sciencedaily.comFlea and tick treatments for dogs and cats may be harming wildlife
A study published in Environmental Toxicology and Chemistry by Oxford University Press reports that widely used flea and tick treatments for dogs and cats may pose a serious threat to insects in the natural environment.
Microplastics have reached Antarctica’s only native insect
An international team led by researchers at the University of Kentucky Martin-Gatton College of Agriculture, Food and Environment has found that Antarctica's only native insect is already consuming microplastics, despite living in one of the most isolated places on Earth.
Yellowstone wolves may not have transformed the national park after all
A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth.
Pumas are back in Patagonia and Penguins are paying the price
Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate that more than 7,000 adult penguins were killed in just four years, many of them left uneaten.
Endangered sea turtles hear ship noise loud and clear
Kemp's ridley sea turtles rank among the most endangered sea turtle species on the planet. They live along the East Coast and Gulf Coast of North America, sharing these waters with some of the busiest shipping routes in the world.
Even remote Pacific fish are full of microplastics
A new scientific analysis finds that plastic pollution has reached even the most isolated Pacific coastal waters. According to the research, about one-third of fish living near Pacific Island Countries and Territories contain microplastics.
A hidden bat virus is infecting humans
Researchers studying infectious diseases have discovered Pteropine orthoreovirus (PRV), a bat-borne virus, in stored throat swab samples and virus cultures from five patients in Bangladesh. These individuals were originally suspected of having Nipah virus infection but later tested negative.
Extreme heat is breaking honey bees’ natural cooling system
Honey bees can normally keep their hives perfectly climate-controlled, but extreme heat can overwhelm their defenses. During a scorching Arizona summer, researchers found that high temperatures caused damaging temperature fluctuations inside hives, leading to population declines.
Coral reefs could feed millions if we let them rebuild
The world is now home to about 8.3 billion people, and millions still do not have enough nutritious food. As concerns about food security grow, scientists are looking beyond land for solutions. New research suggests the ocean could play a much larger role than previously thought.
We are living in a golden age of species discovery
The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species each year, revealing far more biodiversity than expected across animals, plants, fungi, and beyond. Many species remain undiscovered, especially insects and microbes, and future advances could unlock millions more. Each new find also opens doors to conservation and medical breakthroughs.
These Bald Eagles fly the wrong way every year and stun scientists
Birds of a feather do not always flock together, despite the adage. A new study in the Journal of Raptor Research describes how Bald Eagles (Haliaeetus leucocephalus) from Arizona are making unusual journeys by flying north instead of south, unlike most migratory birds in temperate regions.
Bird flu’s surprising heat tolerance has scientists worried
Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat. Mice experiments confirmed that fever cripples human-origin flu but not avian strains, especially those with avian-like PB1. These findings highlight how gene swapping could fuel future pandemics.
Record sargassum piles trap sea turtle hatchlings on Florida beaches
Sargassum seaweed is creating major new obstacles for sea turtle hatchlings, drastically slowing their crawl to the ocean and increasing their risk from predators and heat. Despite the physical challenge, their energy stores stay stable, suggesting the real danger lies in the delay itself.
The five great forests that keep North America’s birds alive
Migratory birds that fill North American forests with spring songs depend on Central America’s Five Great Forests far more than most people realize. New research shows these tropical strongholds shelter enormous shares of species like Wood Thrushes, Cerulean Warblers, and Golden-winged Warblers—many of which are rapidly declining. Yet these forests are disappearing at an alarming pace due to illegal cattle ranching, placing both birds and local communities at risk.
Scientists unearth a 112-million-year-old time capsule filled with ancient insects
Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent…
Why most whale sharks in Indonesia are scarred by humans
Whale sharks in Indonesia are suffering widespread injuries, with a majority scarred by human activity. Researchers found bagans and boats to be the biggest threats, especially as shark tourism grows.
Why tiny bee brains could hold the key to smarter AI
Researchers discovered that bees use flight movements to sharpen brain signals, enabling them to recognize patterns with remarkable accuracy. A digital model of their brain shows that this movement…
Flea and tick treatments for dogs and cats may be harming wildlife
A study published in Environmental Toxicology and Chemistry by Oxford University Press reports that widely used flea and tick treatments for dogs and cats may pose a serious threat to insects in the natural environment.
Microplastics have reached Antarctica’s only native insect
An international team led by researchers at the University of Kentucky Martin-Gatton College of Agriculture, Food and Environment has found that Antarctica's only native insect is already consuming microplastics, despite living in one of the most isolated places on Earth.
Yellowstone wolves may not have transformed the national park after all
A new scientific review challenges the headline-grabbing claim that Yellowstone’s returning wolves triggered one of the strongest trophic cascades on Earth.
Pumas are back in Patagonia and Penguins are paying the price
Pumas returning to Patagonia have begun hunting mainland penguins that evolved without land predators. Scientists estimate that more than 7,000 adult penguins were killed in just four years, many of them left uneaten.
Endangered sea turtles hear ship noise loud and clear
Kemp's ridley sea turtles rank among the most endangered sea turtle species on the planet. They live along the East Coast and Gulf Coast of North America, sharing these waters with some of the busiest shipping routes in the world.
Even remote Pacific fish are full of microplastics
A new scientific analysis finds that plastic pollution has reached even the most isolated Pacific coastal waters. According to the research, about one-third of fish living near Pacific Island Countries and Territories contain microplastics.
A hidden bat virus is infecting humans
Researchers studying infectious diseases have discovered Pteropine orthoreovirus (PRV), a bat-borne virus, in stored throat swab samples and virus cultures from five patients in Bangladesh. These individuals were originally suspected of having Nipah virus infection but later tested negative.
Extreme heat is breaking honey bees’ natural cooling system
Honey bees can normally keep their hives perfectly climate-controlled, but extreme heat can overwhelm their defenses. During a scorching Arizona summer, researchers found that high temperatures caused damaging temperature fluctuations inside hives, leading to population declines.
Coral reefs could feed millions if we let them rebuild
The world is now home to about 8.3 billion people, and millions still do not have enough nutritious food. As concerns about food security grow, scientists are looking beyond land for solutions. New research suggests the ocean could play a much larger role than previously thought.
We are living in a golden age of species discovery
The search for life on Earth is speeding up, not slowing down. Scientists are now identifying more than 16,000 new species each year, revealing far more biodiversity than expected across animals, plants, fungi, and beyond. Many species remain undiscovered, especially insects and microbes, and future advances could unlock millions more. Each new find also opens doors to conservation and medical breakthroughs.
These Bald Eagles fly the wrong way every year and stun scientists
Birds of a feather do not always flock together, despite the adage. A new study in the Journal of Raptor Research describes how Bald Eagles (Haliaeetus leucocephalus) from Arizona are making unusual journeys by flying north instead of south, unlike most migratory birds in temperate regions.
Bird flu’s surprising heat tolerance has scientists worried
Researchers discovered why bird flu can survive temperatures that stop human flu in its tracks. A key gene, PB1, gives avian viruses the ability to replicate even at fever-level heat. Mice experiments confirmed that fever cripples human-origin flu but not avian strains, especially those with avian-like PB1. These findings highlight how gene swapping could fuel future pandemics.
Record sargassum piles trap sea turtle hatchlings on Florida beaches
Sargassum seaweed is creating major new obstacles for sea turtle hatchlings, drastically slowing their crawl to the ocean and increasing their risk from predators and heat. Despite the physical challenge, their energy stores stay stable, suggesting the real danger lies in the delay itself.
The five great forests that keep North America’s birds alive
Migratory birds that fill North American forests with spring songs depend on Central America’s Five Great Forests far more than most people realize. New research shows these tropical strongholds shelter enormous shares of species like Wood Thrushes, Cerulean Warblers, and Golden-winged Warblers—many of which are rapidly declining. Yet these forests are disappearing at an alarming pace due to illegal cattle ranching, placing both birds and local communities at risk.
Scientists unearth a 112-million-year-old time capsule filled with ancient insects
Researchers have unearthed South America’s first amber deposits containing ancient insects in an Ecuadorian quarry, offering a rare 112-million-year-old glimpse into life on the supercontinent…
Why most whale sharks in Indonesia are scarred by humans
Whale sharks in Indonesia are suffering widespread injuries, with a majority scarred by human activity. Researchers found bagans and boats to be the biggest threats, especially as shark tourism grows.
Why tiny bee brains could hold the key to smarter AI
Researchers discovered that bees use flight movements to sharpen brain signals, enabling them to recognize patterns with remarkable accuracy. A digital model of their brain shows that this movement…
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