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Breakthrough Listen Finds No Alien Signals from Interstellar Comet 2I/Borisov

Feb 20, 2020 by News Staff

Breakthrough Listen, the largest ever scientific research program aimed at finding evidence of intelligent life beyond Earth, has released data from its observations of 2I/Borisov, an interstellar comet that had a close encounter with our Sun in December 2019. Hubble captured 2I/Borisov on December 9, 2019, shortly after its closest approach to the Sun where it received maximum heating after spending most of its life in frigid interstellar space....

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de Wit et al show that remdesivir is a promising antiviral treatment against MERS that could be considered for implementation in clinical trials. This colorized scanning electron micrograph shows MERS virus particles (blue) both budding and attached to the surface of infected VERO E6 cells (yellow). Image credit: NIAID.

Remdesivir: Experimental Antiviral Drug Shows Promise against MERS Virus in Rhesus Macaques

Feb 19, 2020 by News Staff

Middle East respiratory syndrome coronavirus (MERS-CoV) is closely related to the COVID-19 coronavirus (also known as SARS-CoV-2 and 2019-nCoV) that has...

A nesting cassowary-like dinosaur named Beibeilong sinensis in the act of incubating eggs. Image credit: Zhao Chuang.

Dinosaurs Were Warm-Blooded, Study of Fossil Eggshells Suggests

Feb 18, 2020 by News Staff

Using a novel technique called clumped isotope paleothermometry, an international team of paleontologists analyzed eggshell fossils representing three...

World Health Organization Underestimates Spread of COVID-19 Coronavirus, New Review Says

Feb 17, 2020 by News Staff

In a review of previous studies, a team of researchers from Sweden, Germany and China found the average reproduction number (R0) for the COVID-19 coronavirus...

Reconstruction of Stupendemys geographicus male (front) and female (middle-left), together with the giant caimanine Purussaurus mirandai and the large catfish Phractocephalus nassi. Image credit: Jaime Chirinos.

Paleontologists Find New Fossils of Gigantic Freshwater Turtle

Feb 17, 2020 by Enrico de Lazaro

An international team of paleontologists has unearthed several well-preserved shells and the first known jaw specimen of Stupendemys geographicus, a species...

Betelgeuse: VLT Observes Dimming Supergiant Star

Feb 17, 2020 by News Staff

Astronomers using two instruments on ESO’s Very Large Telescope (VLT) have captured new images of a red supergiant star called Betelgeuse. The images...

An artist’s impression of Tralkasaurus cuyi. Image credit: Sebastian Rozadilla.

New Carnivorous Dinosaur Unearthed in Argentina

Feb 17, 2020 by Enrico de Lazaro

A new genus and species of medium-sized abelisaurid dinosaur being named Tralkasaurus cuyi has been discovered by Dr. Mauricio Cerroni from the Argentine...

West Africans Carry DNA from Mysterious Archaic Hominin

Feb 14, 2020 by Enrico de Lazaro

Four West African populations — Yoruba, Esan, Mende, and Gambian — derive 2 to 19% of their genetic ancestry from a yet-undiscovered species...

Discoscapa apicula; the bee is carrying four beetle triungulins. Image credit: George Poinar Jr. / College of Science, Oregon State University.

99-Million-Year-Old Bee Found Encased in Burmese Amber

Feb 13, 2020 by Enrico de Lazaro

In a paper published online in the journal Palaeodiversity, Oregon State University’s Professor George Poinar Jr. described a new family, genus and species...

An artist’s impression of the EPIC 249893012 planetary system. Image credit: Sci-News.com.

Astronomers Find Three Massive Exoplanets Orbiting Evolved Star

Feb 12, 2020 by Natali Anderson

Using data from NASA’s Kepler/K2 mission and several ground-based instruments, astronomers have discovered a planetary system with three transiting planets...

Thanatotheristes degrootorum. Image credit: Julius Scotonyi, Royal Tyrrell Museum.

Meet Thanatotheristes degrootorum, New Tyrannosaur from Canada

Feb 11, 2020 by News Staff

A new species of tyrannosaurine dinosaur that lived about 79.5 million years ago (Cretaceous period) has been identified from fossils found in Alberta,...

The ESA/NASA Solar Orbiter mission will face the Sun from within the orbit of Mercury at its closest approach. Image credit: ESA / ATG Medialab.

Solar Orbiter: ESA, NASA Successfully Launch New Mission to Study Sun

Feb 10, 2020 by News Staff

Solar Orbiter, a new collaborative mission between the European Space Agency (ESA) and NASA to study our Sun, launched at 05:03 CET on February 10, 2020...

Basmati rice. Image credit: Republica.

Researchers Sequence Genomes of Two Basmati Rice Varieties

Feb 10, 2020 by News Staff

A research team led by New York University scientists has sequenced and analyzed the genomes of two members of the basmati rice group: a variety of basmati...

This is an artist’s rendition of a woolly mammoth (Mammuthus primigenius). Image credit: Flying Puffin / CC BY-SA 2.0.

Scientists ‘Resurrect’ Mutated Genes of Wrangel Island Mammoths

Feb 7, 2020 by News Staff

Woolly mammoths (Mammuthus primigenius) were among the most abundant cold adapted species during the Pleistocene. Their once large populations went extinct...

A typical remnant mud wasp nest (A) overlying pigment from a Gwion motif before removal and (B) the remainder with pigment revealed underneath. Image credit: Damien Finch.

Ancient Nests of Mud Wasps Used to Date Australian Aboriginal Rock Art

Feb 7, 2020 by News Staff

Mud wasp nests have helped establish a date for the Gwion Gwion rock art in the Kimberley region of Western Australia. A typical remnant mud wasp nest...

Jurassic Fossil Shows Pterosaurs Preyed on Soft-Bodied Cephalopods

Feb 6, 2020 by Natali Anderson

Paleontologists in Germany have found the 150-million-year-old fossilized remains of the extremely rare squid Plesioteuthis subovata preserved with a tooth...

Extremely Massive Quiescent Galaxy Spotted in Early Universe

Feb 6, 2020 by News Staff

Astronomers using the Multi-Object Spectrograph for Infrared Exploration (MOSFIRE) at the W. M. Keck Observatory have discovered an ultramassive galaxy...

Paleontologists Identify New Species of Thalattosaur

Feb 5, 2020 by Enrico de Lazaro

A new species of marine reptile from the Triassic period has been identified from fossils found in southeastern Alaska, the United States. An artist’s...

This high-resolution image of Pluto was taken by New Horizons on July 14. Pluto’s surface sports a remarkable range of subtle colors, enhanced in this view to a rainbow of pale blues, yellows, oranges, and deep reds. Many landforms have their own distinct colors, telling a complex geological and climatological story that scientists have only just begun to decode. Image credit: NASA / Johns Hopkins University Applied Physics Laboratory / Southwest Research Institute.

Pluto’s ‘Nitrogen Heart’ Controls Its Atmospheric Circulation: Study

Feb 5, 2020 by News Staff

Pluto’s famous heart-shaped structure, named Tombaugh Regio, controls winds in the atmosphere of the dwarf planet and may give rise to features on its...

The 7,300-year-old water well near Ostrov, the Czech Republic. Image credit: Archaeological Centre in Olomouc.

7,300-Year-Old Wooden Well Unearthed in Czech Republic

Feb 4, 2020 by Sergio Prostak

An international team of archaeologists has unearthed a Neolithic water well made of oak trees at the northern border of the town of Ostrov in the Czech...

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