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99-Million-Year-Old Bird Wings and Feet Found Encased in Amber

Plumage of the 99-million-year-old enantiornithine bird. Image credit: Xing et al, doi: 10.3389/feart.2020.00264.
Aug 4, 2020 by Natali Anderson

The partial skeletal remains of an enantiornithine bird that lived 99 million years ago (Cretaceous period) have been found preserved in a piece of amber from northern Myanmar (Burma). Photograph of the amber specimen from the Angbamo site, Myanmar. Scale bar – 5 cm. Image credit: Xing et al, doi: 10.3389/feart.2020.00264. The new piece of amber was found at the Angbamo site in Tanai township of Myanmar’s Kachin state. The specimen measures...

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A larval sunfish (Mola sp.) collected off New South Wales coast, Australia. Image credit: Kerryn Parkinson / Australian Museum.

Giant Sunfish Develop from Tiny Larvae, Marine Biologists Say

Aug 4, 2020 by News Staff

An international team of marine biologists has for the first time genetically identified a larva of the bump-head sunfish (Mola alexandrini). A larval...

Lagoon on Teti’aroa. Image credit: Guillaume Molle.

Tiny Polynesian Atoll was Holiday Getaway for Tahitian Royalty

Aug 4, 2020 by News Staff

A team of archaeologists has uncovered two ancient archery platforms and a huge open-air altar on the Polynesian atoll of Teti’aroa, once owned by Hollywood...

A view of Mars showing the planet’s northern polar ice cap. Image credit: ISRO / ISSDC / Emily Lakdawalla.

Ice Sheets Covered Southern Highlands of Early Mars

Aug 3, 2020 by News Staff

The southern highlands of Mars are dissected by hundreds of ancient valley networks (3.9-3.5 billion years old), which are evidence that water once sculpted...

VLT/SPHERE/ZIMPOL images of (31) Euphrosyne. Image credit: Yang et al, arXiv: 2007.08059.

VLT Measures Main-Belt Asteroid Euphrosyne and Its Moon

Aug 3, 2020 by Natali Anderson

Using the high-angular resolution observations from ESO’s Very Large Telescope (VLT), astronomers have determined the 3D shape, diameter and density...

Tetragonula carbonaria worker bees are observed to spend time clustered at the growing edges of terraces. Image credit: Tim Heard.

Chemists Find Biologically Active Sugar in Honey of Stingless Bees

Aug 3, 2020 by Sergio Prostak

An unusual bioactive disaccharide called trehalulose is a major component of stingless bee honeys from Malaysia, Australia and Brazil, according to a new...

Stonehenge. Image credit: Regina Wolfs.

Archaeologists Pinpoint Source of Stonehenge’s Sarsen Megaliths

Jul 31, 2020 by News Staff

A team of researchers from the UK and South Africa has discovered that most of the hulking sandstone boulders — called sarsens — that make...

An artist’s illustration of SN 1987A. Image credit: NRAO / AUI / NSF / B. Saxton.

ALMA May Have Found Neutron Star in Supernova Remnant SN 1987A

Jul 31, 2020 by News Staff

Astronomers using the Atacama Large Millimeter/submillimeter Array (ALMA) have found new evidence that a very young neutron star is hiding deep inside...

The Mars 2020 Perseverance Rover and Ingenuity helicopter are on the way to Mars after the July 30 7:50 a.m. launch from Cape Canaveral Air Force Station. Image credit: NASA.

Perseverance Launches to Hunt for Signs of Ancient Martian Life

Jul 30, 2020 by Enrico de Lazaro

NASA’s Mars 2020 Perseverance rover and Ingenuity helicopter launched on a United Launch Alliance Atlas V 541 rocket from Space Launch Complex 41 at...

Researchers Observe Formation of Four-Stranded DNA in Living Human Cells

Jul 30, 2020 by News Staff

DNA usually forms the classic double helix shape — two strands wound around each other. Several other structures have been formed in the lab, but...

An artist’s impression of the thin stream of stars torn from the Phoenix globular cluster, wrapping around the Milky Way (left). Wan et al targeted bright red giant stars (right) to measure the chemical composition of the disrupted Phoenix globular cluster. Image credit: James Josephides, Swinburne Astronomy Productions / S5 Collaboration.

Ancient Globular Cluster Was Tidally Disrupted by Milky Way Two Billion Years Ago

Jul 30, 2020 by News Staff

The Phoenix stellar stream, a thin over-density of stars in the halo of our Milky Way Galaxy originally identified by the Dark Energy Survey, is composed...

An artist’s impression of the magnetar SGR 1935+2154. Image credit: ESA.

Astronomers Detect Short Bursts of Radio Waves from Distant Magnetar

Jul 30, 2020 by News Staff

Using ESA’s International Gamma-Ray Astrophysics Laboratory (Integral), NASA’s Neil Gehrels Swift Observatory and several radio telescopes, astronomers...

The Jonah’s mouse lemur (Microcebus jonahi). Image credit: Stephen D. Nash / IUCN SSC Primate Specialist Group / D. Schüßler.

Scientists Discover New Species of Mouse Lemur

Jul 29, 2020 by Natali Anderson

A species of mouse lemur believed to be new to science has been found in the tropical forests of northeastern Madagascar. Outer morphology of the Jonah’s...

Magnified image showing microbes revived from 101.5 million-year-old (Cretaceous period) sediment. Image credit: Japan Agency for Marine-Earth Science and Technology.

Biologists Revive 101.5-Million-Year-Old Microbes

Jul 28, 2020 by News Staff

A team of biologists from Japan and the United States has successfully revived aerobic microbes found in 101.5-million-year-old sediments from the abyssal...

New Predatory Dinosaur Identified in Portugal

Jul 28, 2020 by Enrico de Lazaro

A team of paleontologists from Portugal and Spain has found fossil fragments from a new genus and species of carcharodontosaurian dinosaur. An artist’s...

Krittanawong et al found that chocolate consumption (>1 time per week or >3.5 times per month) is associated with a reduced risk of coronary artery disease. Image credit: Sci-News.com.

Chocolate Helps Keep Heart’s Blood Vessels Healthy, Review Suggests

Jul 28, 2020 by Sergio Prostak

A new systematic review and meta-analysis of previous studies suggests that the consumption of chocolates at least once a week is associated with a reduction...

Life appearance of Crocodylus checchiai from As Sahabi, Libya. Image credit: D.A. Iurino.

Miocene Fossil from Africa Provides New Evidence for Origin of American Crocodiles

Jul 27, 2020 by Enrico de Lazaro

A team of paleontologists from Italy and Spain has compared the only well-preserved skull of Crocodylus checchiai, an extinct species of crocodile that...

Tetragonula carbonaria worker bees are observed to spend time clustered at the growing edges of terraces. Image credit: Tim Heard.

Stingless Tetragonula Bees Build Their Combs Like a Crystal

Jul 27, 2020 by Sergio Prostak

According to a new study led by University of Cambridge researchers, the processes that drive atoms or molecules to aggregate as a crystal have the same...

The Cinder Cones seep, the Ross Sea, Antarctica: the white microbial mats are telltale signs of areas where methane may be released from underground methane deposits. Image credit: Andrew Thurber, Oregon State University.

Scientists Discover Antarctica’s First Active Methane Seep

Jul 24, 2020 by News Staff

A team of marine ecologists from Oregon State University has described the formation and development of a new methane seep — a location where methane...

An artist’s impression of the Saturn-sized exoplanet TOI 813b. Image credit: Sci-News.com.

Astronomers Discover One of the Coolest Transiting Gas Giants

Jul 23, 2020 by Natali Anderson

Using data from NASA’s Transiting Exoplanet Survey Satellite (TESS) and the Next-Generation Transit Survey (NGTS), astronomers have discovered a transiting...

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