Category Archives: Medicinal News

Dogs could be more similar to humans than we thought

Dog and human gut microbiomes have more similar genes and responses to diet than we previously thought, according to a study published in the open access journal, Microbiome.

Dr Luis Pedro Coelho and colleagues from the European Molecular Biology Laboratory, in collaboration with Nestlé Research, evaluated the gut microbiome of two dog breeds and found that...

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New ant species from Borneo explodes to defend its colony

Amongst the countless fascinating plants and animals inhabiting the tropical rainforests of Southeast Asia, there are the spectacular "exploding ants," a group of arboreal, canopy dwelling ants nicknamed for their unique defensive behaviour.

When threatened by other insects, minor workers can actively rupture their body wall. Apart from leading to the ants' imminent death, the "explosion"...

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Optogenetic study shows that male flies find ejaculation pleasurable

Researchers reporting in Current Biology on April 19 show that male fruit flies find sex -- and more specifically ejaculation -- to be an inherently rewarding experience. The study is the first to show that the rewarding nature of ejaculation is conserved among animals, from flies and mammals. It also adds to evidence that manipulating...

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Better species mapping can improve conservation efforts

The scientific models that ecologists and conservation biologists rely on to determine which species and habitats to protect lack critical information to help them make effective decisions, according to a new study.

Angela Strecker, an environmental science professor at Portland State University and the study's co-lead author, said that species distribution models can help predict all...

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Solving a pollinator puzzle

Welsh scientists piecing together the giant jigsaw puzzle of plant pollination are a step closer to knowing how it all fits thanks to a new paper by Swansea University PhD researcher Andrew Lucas.

Andrew has spent the past seven years studying a much under-appreciated and regularly mis-identified player in the complex world of pollinators: the hoverfly.

Vital...

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How well does the greater sage grouse habitat protects other species?

Researchers in the University of Wyoming's Department of Zoology and Physiology and Program in Ecology discovered that size does matter -- as it pertains to the effectiveness of secondary species' wildlife protection relative to the size of a wildlife reserve set aside for an umbrella species.

The umbrella species concept is defined as multiple wildlife species...

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