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Researchers Create and Test New Kind of Airplane Wing

Apr 1, 2019 by News Staff

Assembled from hundreds of tiny identical pieces, the new wing can change shape to control the plane’s flight. The wing design was tested in NASA’s high-speed wind tunnel at Langley Research Center and is described in a paper published online in the journal Smart Materials and Structures. New way of fabricating aircraft wings could enable radical new designs, such as this concept, which could be more efficient for some applications. Image credit:...

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The cream-eyed bulbul (Pycnonotus pseudosimplex) in Lambir Hills National Park, Miri Division, Sarawak, Malaysia. Image credit: John C. Mittermeier / Shakya et al, doi: 10.25226/bboc.v139i1.2019.a3.

Cream-Eyed Bulbul: New Species of Bird Discovered

Mar 29, 2019 by News Staff

An international team of ornithologists led by Louisiana State University researchers has discovered a cryptic new species of bulbul in the Malaysian part...

The asteroid (6478) Gault is seen with the NASA/ESA Hubble Space Telescope, showing two narrow, comet-like tails of debris that tell us that the asteroid is slowly undergoing self-destruction. The bright streaks surrounding the asteroid are background stars. Image credit: NASA / ESA / K. Meech & J. Kleyna, University of Hawaii / O. Hainaut, European Southern Observatory.

Hubble Spots Multi-Tailed Active Asteroid

Mar 28, 2019 by News Staff

Astronomers once thought asteroids were boring, wayward space rocks that simply orbit around the Sun. But recent observations show that asteroids are anything...

CERN Physicists Discover New Pentaquark Particle

Mar 28, 2019 by News Staff

Physicists from CERN’s Large Hadron Collider beauty (LHCb) Collaboration announced this week the discovery of a new pentaquark particle, Pc(4312)+, decaying...

An artist’s conception of the HD 15337 planetary system. Image credit: Sci-News.com.

Astronomers Discover Ancient System with Two Super-Earths

Mar 27, 2019 by Natali Anderson

An international team of astronomers has discovered a hot rocky and a warm puffy super-Earth exoplanets orbiting the 7.5-billion-year-old star HD 15337. An...

A reconstruction of early Cambrian ocean life in South China. Image credit: Dongjing Fu.

Paleontologists Discover 518 Million-Year-Old Fossil Site in China

Mar 26, 2019 by News Staff

Animal life exploded in diversity and form during the Cambrian period about 500 million years ago. An international team of paleontologists has discovered...

Weekend recovery sleep doesn’t prevent weight gain or reduce insulin sensitivity. Image credit: Wok & Apix.

Study: Weekend Snoozes Don’t Fully Make Up for Weekday Sleep Loss

Mar 25, 2019 by Sam Sander Effron

Sleeping in a few extra hours on the weekends might not be enough to combat the self-incurred damage from weekday sleep deprivation. According to a study...

The LHCb magnet. Image credit: CERN.

Physicists Observe Matter-Antimatter Asymmetry in Charm Particle Decays

Mar 22, 2019 by News Staff

Physicists from the Large Hadron Collider beauty (LHCb) Collaboration at CERN have observed, for the first time, the matter-antimatter asymmetry known...

The CTB 1 supernova remnant resembles a ghostly bubble in this image, which combines new 1.5 GHz observations from the Very Large Array (orange, near center) with older observations from the Dominion Radio Astrophysical Observatory’s Canadian Galactic Plane Survey (1.42 GHz, magenta and yellow; 408 GHz, green) along with infrared data (blue). The VLA data clearly reveal the straight, glowing trail from PSR J0002+6216 and the curved rim of the remnant’s shell. Image credit: Jayanne English, University of Manitoba / NRAO / F. Schinzel et al / DRAO / Canadian Galactic Plane Survey / NASA / IRAS.

Astronomers Find Pulsar Hurtling Through Space

Mar 22, 2019 by News Staff

Astronomers using NASA’s Fermi Gamma-ray Space Telescope and NSF’s Karl G. Jansky Very Large Array have spotted a pulsar hurtling through space at...

Depiction of the Jarijari (Nyeri Nyeri) people near Merbein engaged in recreational activities, including a type of Aboriginal football, by William Blandowski & Gustav Mützel, 1857.

Hepatitis B DNA Helps Trace History and Movement of First Australians

Mar 21, 2019 by News Staff

It’s widely accepted that continental Sahul, the combined landmass of Australia, New Guinea and Tasmania, was settled very early in human history. But...

TOI-270: Super-Earth and Two Sub-Neptunes Orbit Nearby Red Dwarf

Mar 20, 2019 by Natali Anderson

Astronomers using NASA’s Transiting Exoplanet Survey Satellite (TESS) have discovered a planetary system containing at least three small planets, orbiting...

This composite picture combines nine individual images taken with New Horizons’ Long Range Reconnaissance Imager (LORRI), each with an exposure time of 0.025 seconds, just 6 ½ minutes before the spacecraft’s closest approach to Ultima Thule. The image was taken at 12:26 a.m. EST (5:26 a.m. GMT) on January 1, 2019, when the spacecraft was 4,109 miles (6,628 km) from Ultima Thule and 4.1 billion miles (6.6 billion km) from Earth. The angle between the spacecraft, Ultima Thule and the Sun -- known as the ‘phase angle’ - was 33 degrees. Image credit: NASA / Johns Hopkins Applied Physics Laboratory / Southwest Research Institute / National Optical Astronomy Observatory.

Ultima Thule: Revealing First Primordial Planetesimal

Mar 20, 2019 by News Staff

Analyzing the data NASA’s New Horizons spacecraft has been sending home since the flyby of the Kuiper Belt object Ultima Thule, the mission team is learning...

The Sodré astrolabe in situ. Image credit: David Mearns.

World’s Oldest Mariner’s Astrolabe Found

Mar 19, 2019 by News Staff

A unique leaded-gunmetal disk with iconic Portuguese markings recovered from the Sodré shipwreck site in Al Hallaniyah, Oman, has been identified as an...

Wang et al report a strong, specific human brain response to ecologically-relevant rotations of Earth-strength magnetic fields. Image credit: Gerd Altmann.

First Neuroscientific Evidence that Humans Have Geomagnetic Sense

Mar 19, 2019 by Enrico de Lazaro

An international team of neuroscientists and geoscientists from Caltech, the University of Tokyo, Princeton University and Tokyo Institute of Technology...

1,700-Year-Old Elusa Inscription Bears City’s Name

Mar 18, 2019 by News Staff

The ancient city of Elusa (Hebrew: Halutza) is located at the northern edge of the Negev desert and was established as a caravan station on the incense...

The ‘Teacup’ quasar is causing an ongoing storm. The ‘handle’ is a ring of X-ray (blue) and optical (red and green) light surrounding a giant bubble, shown in the Chandra and Hubble data. This handle-shaped feature, which is located about 30,000 light-years from the galaxy’s central supermassive black hole, was likely formed by one or more eruptions powered by the black hole. Image credit: X-ray -- NASA / CXC / University of Cambridge / G. Lansbury et al; optical - NASA / STScI / W. Keel et al; radio - NRAO / VLA.

‘Teacup’ Quasar Causes Galactic Storms

Mar 18, 2019 by News Staff

SDSS J143029.88+133912.0, nicknamed the ‘Teacup’ because of its shape, is a quasar located about 1.1 billion light-years away. The power source of...

Nearest Hypervelocity Star May Have Been Ejected from Milky Way’s Disk by Young Stellar Cluster

Mar 15, 2019 by News Staff

Hypervelocity stars are solitary stars moving fast enough to escape the gravitational grasp of the Milky Way Galaxy. Discovered in 2014, LAMOST-HVS1 is...

Yamagata et al succeeded in observing the signs of the biological activity of 28,140-year-old mammoth nuclei in mouse oocytes. In this image, proteins that form chromosomes (red) and proteins that form dividing spindles (green) gather around a mammoth cell nucleus (upper right) in the mouse oocyte. Image credit: Yamagata et al, doi: 10.1038/s41598-019-40546-1.

Researchers ‘Revive’ Woolly Mammoth Cell Nuclei

Mar 14, 2019 by Enrico de Lazaro

In 2010, the 28,140-year-old partial carcass of a woolly mammoth (Mammuthus primigenius), nicknamed ‘Yuka,’ was found in Siberian permafrost. Now a...

An artist’s impression of a quasar. Image credit: Yoshiki Matsuoka.

Eighty-Three Quasars Spotted in Early Universe

Mar 14, 2019 by News Staff

Astronomers using the Subaru Telescope have discovered 83 quasars in the distant Universe, from a time when the Universe was less than 10% of its present...

In this illustration, several dust rings circle the Sun. These rings form when planets’ gravities tug dust grains into orbit around the Sun. Image credit: NASA’s Goddard Space Flight Center / Mary Pat Hrybyk-Keith.

Astronomers Detect Circumsolar Dust Ring near Mercury’s Orbit

Mar 13, 2019 by News Staff

A team of astronomers from the U.S. Naval Research Laboratory in Washington, DC, and the University of Colorado, Boulder, has found evidence for a fine...

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