Advertisements


Two new species of skinks identified

To coincide with National Reptile Awareness Day today Thursday 21 October, a new paper published in the Journal of Herpetology, led by South Australian Museum Honorary Researcher Dr. Mark Hutchinson in collaboration with Queensland Museum researchers.....»»

Category: topSource:  physorgOct 21st, 2021

Genomic analysis of a species of zooplankton questions assumptions about speciation and gene regulation

When two animals look the same, eat the same, behave the same way, and live in similar environments, one might expect that they belong to the same species......»»

Category: topSource:  informationweekRelated News6 hr. 29 min. ago

Gigantic Jurassic raptor footprints unearthed in China

Scientists have discovered the tracks of a 5 meter-long raptor dinosaur, challenging what was previously known about the species' size range......»»

Category: topSource:  informationweekRelated News6 hr. 29 min. ago

Yeast study offers possible answer to why some species are generalists and others specialists

In a landmark study based on one of the most comprehensive genomic datasets ever assembled, a team led by scientists at the University of Wisconsin–Madison and Vanderbilt University offer a possible answer to one of the oldest questions about evolu.....»»

Category: topSource:  physorgRelated NewsApr 25th, 2024

First chromosome-level reference genomes of the ornamental banana and pink banana

The genus Musa, encompassing approximately 70 herbaceous species, is predominantly found in the tropical and subtropical regions of Asia and Oceania. This genus is renowned for being one of the most important food crops globally and popular ornamenta.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Uncovering the diversity of Micropsalliota: Seven new species and one newly recorded species in southern China

Species of Micropsalliota (Basidiomycota, Agaricomycetes, Agaricales, Agaricaceae) are mainly distributed in tropical and /or subtropical regions. These fungi are saprophytic in general and can decompose lignin and cellulose, and thus have significan.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Scientists map soil RNA to fungal genomes to understand forest ecosystems

If a tree falls in the forest—whether or not anyone registers the sound—one thing is for sure: there are lots of fungi around. Within a forest's soil, hundreds of species decompose debris, mobilize nutrients from that decay, and deliver those nut.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

The high and mighty Himalayas: A biodiversity hotbed facing significant challenges

The Himalayas are home to a vast diversity of species, consisting of 10,000 vascular plants, 979 birds and 300 mammals, including the snow leopard, the red panda, the Himalayan tahr and the Himalayan monal......»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Most bees don"t die after stinging—and other surprising bee facts

Most of us have been stung by a bee and we know it's not much fun. But maybe we also felt a tinge of regret, or vindication, knowing the offending bee will die. Right? Well, for 99.96% of bee species, that's not actually the case......»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

These giant, prehistoric salmon had tusk-like teeth

Oncorhynchus rastrosus, a giant species of salmon that lived in the North American Pacific Northwest a few million years ago, sported a pair of front teeth that projected out from the sides of its mouth like tusks, according to a study published Apri.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

A key gene helps explain how the ability to glide has emerged over-and-over during marsupial evolution

People say "When pigs fly" to describe the impossible. But even if most mammals are landlubbers, the ability to glide or fly has evolved again and again during mammalian evolution, in species ranging from bats to flying squirrels. How did that come a.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Illinois residents encouraged to destroy the eggs of invasive insects to slow spread

While Chicagoans were alarmed to learn the spotted lanternfly had been found in Illinois last year, experts say spring is the time to take action against that insect—as well as another damaging invasive species that has made far more inroads and go.....»»

Category: topSource:  physorgRelated NewsApr 24th, 2024

Study finds climate change is helping tropical fish invade Australian ocean water

A University of Adelaide study of shallow-water fish communities on rocky reefs in south-eastern Australia has found climate change is helping tropical fish species invade temperate Australian waters. The work is published in the Journal of Animal Ec.....»»

Category: topSource:  marketingvoxRelated NewsApr 23rd, 2024

Researchers uncover natural variation in wild emmer wheat for broad-spectrum disease resistance

Bread wheat is one of the most important staple crops for millions of people and is apparently the largest cultivated and traded cereal worldwide. Bread wheat is a hexaploid species with three subgenomes (2n = 6x = 42, AABBDD) that has undergone two.....»»

Category: topSource:  physorgRelated NewsApr 23rd, 2024

Researchers report on mechanisms of gene regulatory divergence between species

Closely related animal species can look physically different, but you might be surprised to learn that those differences can result not only from DNA sequence changes that alter proteins' structure or function, but also because changes in the DNA aff.....»»

Category: topSource:  physorgRelated NewsApr 23rd, 2024

Same species, different sizes: Rare evolution in action spotted in island bats

A University of Melbourne researcher has spotted a rare evolutionary phenomenon happening rapidly in real time in bats living in the Solomon Islands......»»

Category: topSource:  physorgRelated NewsApr 22nd, 2024

Astronomers discover largest stellar black hole in Milky Way: Study

Astronomers identified the largest stellar black hole yet discovered in the Milky Way, with a mass 33 times that of the Sun, according to a study published on Tuesday......»»

Category: topSource:  physorgRelated NewsApr 22nd, 2024

Astronomers discover largest black hole in Milky Way: Study

Astronomers identified the largest stellar black hole yet discovered in the Milky Way, with a mass 33 times that of the Sun, according to a study published on Tuesday......»»

Category: topSource:  physorgRelated NewsApr 20th, 2024

Lemur"s lament: When one vulnerable species stalks another

What can be done when one threatened animal kills another? Scientists studying critically endangered lemurs in Madagascar confronted this difficult reality when they witnessed attacks on lemurs by another vulnerable species, a carnivore called a fosa.....»»

Category: topSource:  physorgRelated NewsApr 20th, 2024

Why zebrafish can regenerate damaged heart tissue, while other fish species cannot

A heart attack will leave a permanent scar on a human heart, yet other animals, including some fish and amphibians, can clear cardiac scar tissue and regrow damaged muscle as adults......»»

Category: topSource:  physorgRelated NewsApr 19th, 2024

Invasive species sound off about impending ecosystem changes

Anticipating changes to ecosystems is often at best an educated guess, but what if there was a way to better tune into possible changes occurring?.....»»

Category: topSource:  physorgRelated NewsApr 18th, 2024