A study published in PLOS ONE shows that the larvae of the Brazilian stingless bee Scaptotrigona depilis depend on interactions between three different species of fungus to complete their development and reach adulthood.... PHYS.ORG · 4 months
Fungal pathogens tap human iron stores to survive immunity  PHYS.ORG · 7 days
Candida species, the most prevalent opportunistic human fungal pathogens, affect severely immunocompromized individuals, and can cause severe invasive infections. The steep increase in infections by multidrug-resistant Candida glabrata pathogens has... more
Tropical snake diversity collapses after widespread amphibian loss  Science Magazine · 2 weeks
Biodiversity is declining at unprecedented rates worldwide. Yet cascading effects of biodiversity loss on other taxa are largely unknown because baseline data are often unavailable. We document the collapse of a Neotropical... more
Bumble bees prefer a low-fat diet  PHYS.ORG · 3 weeks
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... more
Climate change contributes to widespread declines among bumble bees across continents  Science Magazine · 3 weeks
Climate change could increase species’ extinction risk as temperatures and precipitation begin to exceed species’ historically observed tolerances. Using long-term data for 66 bumble bee species... more
19th-century bee cells in a Panamanian cathedral shed light on human impact on ecosystems  SCIENCE DAILY · 4 weeks
About 120 clusters of 19th-century orchid bee nests were found during restoration work on the altarpiece of Basilica Cathedral in... more
New study identifies bumble bees' favorite flowers to aid bee conservation  PHYS.ORG · 4 weeks
Many species of North American bumble bees have seen significant declines in recent decades. Bumble bees are essential pollinators for both native and agricultural plants, and... more
Study reveals evolutionary clues to honeybees' social complexity  PHYS.ORG · 3 weeks
The complex social life of honeybees—with their queens and workers cooperating to produce honey—is deeply entrenched in the public's imagination. But the majority of the world's more than 20,000 bee species are... more
Engineered symbionts activate honey bee immunity and limit pathogens  Science Magazine · 4 weeks
Honey bees are essential pollinators threatened by colony losses linked to the spread of parasites and pathogens. Here, we report a new approach for manipulating bee gene expression and protecting... more
The health of foundation species promotes the stability of the ecosystems that depend on them  PHYS.ORG · 4 weeks
Anyone who's read "The Lorax" will recognize that certain species serve as the foundation of their ecosystems. When... more
The health of foundation species promotes the stability of the ecosystems that depend on them  SCIENCE DAILY · 4 weeks
Anyone who's read 'The Lorax' will recognize that certain species serve as the foundation of their ecosystems. When... more
99-Million-Year-Old Bee Found Encased in Burmese Amber  SCI-NEWS.COM · 2 weeks
In a paper published online in the journal Palaeodiversity, Oregon State University’s Professor George Poinar Jr. described a new family, genus and... more
One-third of plant and animal species could be gone in 50 years, study says  PHYS.ORG · 2 weeks
Accurately predicting biodiversity loss from climate change requires a detailed understanding of what aspects of climate change cause extinctions, and... more
When frogs die off, snake diversity plummets  PHYS.ORG · 2 weeks
Since 1998, scientists have documented the global loss of amphibians. More than 500 amphibian species have declined in numbers, including 90 that have gone extinct, due to the fungal pathogen Batrachochytrium, commonly known as... more
Transient invaders can induce shifts between alternative stable states of microbial communities  Science Magazine · 7 days
Microbial dispersal often leads to the arrival of outsider organisms into ecosystems. When their arrival gives rise to successful invasions, outsider species establish within... more
Prescribed burns benefit bees  SCIENCE DAILY · 4 weeks
Freshly burned longleaf pine forests have more than double the total number of bees and bee species than similar forests that have not burned in over 50 years, according to new research. more
Prescribed burns benefit bees  PHYS.ORG · 4 weeks
Freshly burned longleaf pine forests have more than double the total number of bees and bee species than similar forests that have not burned in over 50 years, according to new research from North Carolina State University. more
Vertebrate diapause preserves organisms long term through Polycomb complex members  Science Magazine · 6 days
Diapause is a state of suspended development that helps organisms survive extreme environments. How diapause protects living organisms is largely unknown. Using the African turquoise killifish (Nothobranchius furzeri),... more
Topological defects produce exotic mechanics in complex metamaterials  PHYS.ORG · 4 weeks
Metamaterials have properties that depend on their shape and architecture. Researchers at AMOLF, Leiden University and Tel Aviv University have found a new way of designing these metamaterials and their properties by... more
Masks signal cultural disconnect as L.A.’s Chinese community braces for coronavirus  NEWS MEDICAL · 4 weeks
Several staff members of a small community health clinic in L.A.'s historic Chinatown spoke on the phone with patients Tuesday while wearing face masks that muffled... more
Fossilized insect from 100 million years ago is oldest record of primitive bee with pollen  SCIENCE DAILY · 2 weeks
Beetle parasites clinging to a primitive bee 100 million years ago may have caused the flight error that,... more
Fossilized insect from 100 million years ago is oldest record of primitive bee with pollen  PHYS.ORG · 2 weeks
Beetle parasites clinging to a primitive bee 100 million years ago may have caused the flight error that,... more
Rethinking land conservation to protect species that will need to move with climate change  PHYS.ORG · 4 weeks
All plants and animals need suitable conditions to survive. That means a certain amount of light, a tolerable temperature range,... more
For bacteria, your community determines whether you evolve or not  PHYS.ORG · 2 weeks
A study of puddles has shown that bacteria evolve and adapt differently depending on the make-up of the community of bacteria they live within. more
Bees prioritize their unique waggle dance to find flowers  PHYS.ORG · 2 weeks
Researchers at Royal Holloway have developed a method to track bee-to-bee communication in honeybee hives, showing how bees have many means to learn from their nest mates about the best... more
Microscopic partners could help plants survive stressful environments  SCIENCE DAILY · 4 weeks
Tiny, symbiotic fungi play an outsized role in helping plants survive stresses like drought and extreme temperatures, which could help feed a planet experiencing climate change, report scientists. more
Microscopic partners could help plants survive stressful environments  PHYS.ORG · 4 weeks
Tiny, symbiotic fungi play an outsized role in helping plants survive stresses like drought and extreme temperatures, which could help feed a planet experiencing climate change, report scientists at Washington State University. more
Giant Bacteriophages Bridge Gap between Living Microbes and Viral Machines  SCI-NEWS.COM · 2 weeks
Bacteriophages — viruses that infect bacteria — are considered distinct from cellular life owing to their... more
19th-century bee cells in a Panamanian cathedral shed light on human impact on ecosystems  PHYS.ORG · 4 weeks
Despite being "neotropical-forest-loving creatures," some orchid bees are known to tolerate habitats disturbed by human activity. However, little did the... more
IU researchers receive $3 million NIH grants to study cell functions in the bone marrow  NEWS MEDICAL · 4 weeks
More than $3 million from the National Institutes of Health will allow Indiana University Melvin and Bren Simon... more
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