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Meet Nepenthes pudica, Carnivorous Plant that Produces Underground Traps

Lower pitchers of Nepenthes pudica under a moss mat. Image credit: Dančák et al., doi: 10.3897/phytokeys.201.82872.
Jun 30, 2022 by Sergio Prostak

Nepenthes pudica, a new species of pitcher plant from the lower montane rainforests of North Kalimantan, Indonesia, produces well-developed, fully functional and effective underground traps — a strategy as yet unknown in any species of carnivorous plant with pitfall traps. Lower pitchers of Nepenthes pudica under a moss mat. Image credit: Dančák et al., doi: 10.3897/phytokeys.201.82872. Nepenthes is a genus of more than 160 species of carnivorous...

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Model of Asgard viral infection mechanisms and protein similarity with other viruses: (a) genes identified in Asgard viruses involved in infection (i), replication (ii), transcription (iii) and translation (iv); Asgard viruses are shown as different colored hexagons, Asgard hosts as different colored circles, and host transcription machinery is labeled with ovals color coded by function (see legend); (b) distribution of 35 genes (lower x axis) among Asgard viruses (y axis); filled circles indicate annotated orthologues, while white circles indicate that an orthologue was not identified. Image credit: Rambo et al., doi: 10.1038/s41564-022-01150-8.

Mysterious Asgard Archaea-Infecting Viruses Discovered

Jun 30, 2022 by News Staff

Asgard archaea are globally distributed microorganisms related to eukaryotes — complex organisms including animals, plants, fungi, and amoeba. However,...

This Hubble image shows the outskirts of the Tarantula Nebula. Image credit: NASA / ESA / Hubble / Josh Barrington.

Hubble Spots Glowing Plumes in Tarantula Nebula

Jun 30, 2022 by Enrico de Lazaro

NASA has released a beautiful photo taken by the Hubble Space Telescope of the outskirts of the Tarantula Nebula, which is located in the Large Magellanic...

An artist’s impression of Nombe nombe (right) and other prehistoric animals from Nombe Rockshelter, Papua New Guinea. Image credit: Peter Shouten.

Giant Kangaroos Lived in Papua New Guinea during Pleistocene

Jun 30, 2022 by Enrico de Lazaro

Paleontologists have redescribed an extinct species of giant kangaroo that lived the mountains of Papua New Guinea about 50,000 to 20,000 years ago and...

An artist’s impression of ESA’s Mars Express spacecraft. Image credit: ESA / ATG Medialab / DLR / FU Berlin / CC BY-SA 3.0 IGO.

Mars Express Orbiter’s Instrument Gets Major Software Upgrade

Jun 29, 2022 by News Staff

The Mars Advanced Radar for Subsurface and Ionospheric Sounding (MARSIS) instrument onboard ESA’s Mars Express spacecraft is receiving a major software...

Wood et al. hope that the BirdNET app and similar projects will enable new opportunities for avian research and conservation. Image credit: Ashakur Rahaman / K. Lisa Yang Center for Conservation Bioacoustics, Cornell Lab of Ornithology.

BirdNET: Free App Identifies Bird Species by Sound

Jun 29, 2022 by News Staff

The BirdNET app is a free bird sound identification app for Android and iOS that includes over 3,000 bird species. Ornithologists hope this app will reduce...

Bergström et al. provide insights into long-standing questions on the origin of dogs. Image credit: Jessica Rae Peto.

Dogs were Domesticated in Eastern Eurasia, Ancient DNA Study Suggests

Jun 29, 2022 by News Staff

The gray wolf (Canis lupus) was the first species to give rise to a domestic population, and they remained widespread throughout the latest Ice Age when...

Underwater photograph of the thrush sneaky wrasse (Pteragogus turdus), adult individual, Ishigaki-jima Island. Image credit: K. Nishiyama.

New Species of Wrasse Discovered

Jun 29, 2022 by Natali Anderson

A team of ichthyologists from the Kagoshima University and the Kagoshima University Museum has discovered a new species of the fish genus Pteragogus living...

Gonzalez et al. report an improved measurement of the free neutron lifetime. Image credit: Tomislav Jakupec.

Neutron Lifetime Anomaly Remains Unsolved, Physicists Say

Jun 29, 2022 by News Staff

To measure the lifetime of a free neutron, physicists take two approaches that should arrive at the same answer: one traps neutrons in a magnetic bottle...

Péter et al. describe the appearance and subsequent spread of well-digging behavior in a previously apparently naïve community of wild East African chimpanzees (Pan troglodytes schweinfurthii). Image credit: Péter et al., doi: 10.1007/s10329-022-00992-4.

Forest-Living East African Chimpanzees are Digging Wells for Cleaner Water: Study

Jun 28, 2022 by News Staff

Digging wells to access or filter drinking water is a relatively rare behavior in the animal kingdom — only a handful of species have been documented...

SEM image of the carbon crystals in the Chelyabinsk meteoritic dust. Image credit: Taskaev et al., doi: 10.1140/epjp/s13360-022-02768-7.

Scientists Find Exotic Carbon Microcrystals in Chelyabinsk Meteoritic Dust

Jun 28, 2022 by Natali Anderson

When a space body enters Earth’s atmosphere, its surface is exposed to high pressure and temperatures. The airflow tears off small droplets from the...

The leafy seadragon (Phycodurus eques) at the Monterey Bay Aquarium. Image credit: Joseph C. Boone / CC BY-SA 3.0.

Scientists Decode Genomes of Leafy and Weedy Seadragons

Jun 28, 2022 by News Staff

A team of researchers from the University of Oregon and the University of Illinois at Urbana-Champaign has sequenced the genomes of two living seadragon...

A group of Australopithecus afarensis. Image credit: Matheus Vieeira.

Australopithecus Fossils from Sterkfontein Caves are Much Older Than Previously Thought

Jun 28, 2022 by News Staff

The chronology and taxonomy of the ancient hominin genus Australopithecus in South Africa have long been controversial, with the Sterkfontein cave system...

Petrosino et al. corroborate the hypothesis that LINE elements might be active and functionally important in the central nervous system of highly intelligent organisms such as octopuses. Image credit: Albert Kok / CC BY-SA 3.0.

Study: Same ‘Jumping Genes’ are Active in Octopus and Human Brains

Jun 28, 2022 by News Staff

‘Jumping genes,’ also known as transposons or transposable elements, widely contribute to the evolution of genomes allowing genomic innovations. These...

Colorized transmission electron micrograph of monkeypox virus particles (gold) cultivated and purified from cell culture. Image credit: NIAID.

Monkeypox: Three Things Scientists Know and Three Things They Want to Find Out

Jun 27, 2022 by The Conversation

Monkeypox virus is an orthopoxvirus that causes a disease with symptoms similar, but less severe, to smallpox. While smallpox was eradicated in 1980, monkeypox...

Life reconstruction of the steppe mammoth (Mammuthus trogontherii). Image credit: Beth Zaiken / Centre for Palaeogenetics.

Woolly Mammoth Calf Discovered in Yukon Permafrost

Jun 27, 2022 by News Staff

Nun cho ga is the most complete mummified mammoth found in North America. Steppe mammoths. Image credit: Beth Zaiken / Centre for Palaeogenetics. The near...

A swarm of locusts by Emil Schmidt.

Researchers Sequence Genome of Desert Locust

Jun 27, 2022 by News Staff

Scientists from USDA’s Agricultural Research Service have successfully produced the first high-quality genomic sequence for the desert locust (Schistocerca...

ATLAS (left) and CMS (right) candidate events for a Higgs boson decaying into a pair of tau leptons. Image credit: CERN.

Physicists Search for Matter-Antimatter Asymmetry in Higgs Boson-Tau Lepton Interactions

Jun 27, 2022 by News Staff

Symmetries make the world go round, but so do asymmetries. A case in point is an asymmetry known as charge-parity asymmetry, which is required to explain...

This Hubble image shows NGC 6569, a globular cluster located in the constellation of Sagittarius. The color image was made from separate exposures taken in the visible and infrared regions of the spectrum with Hubble’s Advanced Camera for Surveys (ACS) and Wide Field Camera 3 (WFC3). Three filters were used to sample various wavelengths. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / R. Cohen.

Hubble Sees Sparkling Globular Cluster in Milky Way’s Bulge

Jun 27, 2022 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced a spectacularly detailed image of the Galactic bulge globular cluster NGC 6569. This Hubble image shows...

Color images of NGC 1309 both before and after SN 2012Z. Image credit: NASA / ESA / Hubble / McCully et al., doi: 10.3847/1538-4357/ac3bbd.

Hubble Finds Half-Exploded Star in NGC 1309

Jun 24, 2022 by News Staff

There are different types of supernova explosions. Type Ia supernovae, also known as thermonuclear supernovae, occur in binary star systems. To trigger...

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