Articles by Enrico de Lazaro

This Hubble image shows ESO 455-10, a planetary nebula located in the constellation of Scorpius. The color image is composed of near-infrared and optical observations from Hubble’s Wide Field Camera 3 (WFC3). Four 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 / L. Stanghellini.

Hubble Spots Beautiful Planetary Nebula

Jan 25, 2021 by Enrico de Lazaro

NASA has released a spectacular photo taken by the NASA/ESA Hubble Space Telescope of the planetary nebula ESO 455-10. This Hubble image shows ESO 455-10,...

The buff-tailed bumblebee (Bombus terrestris). Image credit: Myriam.

Neonicotinoid Insecticides Disrupt Sleep of Bees and Fruit Flies, New Research Shows

Jan 22, 2021 by Enrico de Lazaro

Neonicotinoid insecticides, such as imidacloprid, clothianidin, thiamethoxam and thiacloprid, affect the amount of sleep taken by both buff-tailed bumblebees...

99-Million-Year-Old Bioluminescent Beetle Found Preserved in Amber

Jan 20, 2021 by Enrico de Lazaro

Found in a piece of mid-Cretaceous amber from northern Myanmar, the wonderfully-preserved male of Cretophengodes azari has a light organ on the abdomen...

Life appearance of the non-archosaurian archosauriform, the most suitable producer of Isochirotherium gardettensis. Image credit: Fabio Manucci.

250-Million-Year-Old Archosauriform Footprints Found in Italy

Jan 19, 2021 by Enrico de Lazaro

Paleontologists in Italy have discovered an assemblage of fossil footprints left by an Early Triassic archosauriform. Life appearance of the non-archosaurian...

Ancient May paneled flask with narrow aperture (top), sculpted flask with narrow aperture (bottom left) and sculpted flask with wide aperture (bottom right). Image credit: Zimmermann et al., doi: 10.1038/s41598-021-81158-y.

Archaeologists Find Traces of Tobacco, Mexican Marigold in Ancient Maya Flasks

Jan 18, 2021 by Enrico de Lazaro

A team of archaeologists from the United States and Mexico have detected mixtures of tobacco and a non-tobacco plant called the Mexican marigold (Tagetes...

This Hubble image shows the barred spiral galaxy NGC 4535. The color image is made up of observations from Hubble’s Wide Field Camera 3 (WFC3) in the ultraviolet, near-infrared, and optical parts of the spectrum. Five 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 / J. Lee / PHANGS-HST Team.

Hubble Snaps Image of Barred Spiral Galaxy NGC 4535

Jan 18, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have produced a spectacularly detailed image of the central region of NGC 4535. This Hubble image...

Tentative life reconstruction of the hybodontiform shark Asteracanthus ornatissimus. Image credit: Sebastian Stumpf / Fabrizio De Rossi.

Well-Preserved Fossil of Jurassic-Period Shark Unearthed in Germany

Jan 15, 2021 by Enrico de Lazaro

An international team of paleontologists from Austria and Switzerland has uncovered an exceptionally well-preserved skeleton of Asteracanthus ornatissimus,...

Hypothetical reconstruction of the Emslie’s vulture (Cathartes emsliei). Image credit: William Suárez.

Fossils of New Vulture Species Found in Cuba

Jan 13, 2021 by Enrico de Lazaro

A new species of small vulture that lived during the Quaternary period in the Greater Antilles has been identified from fossils found in western Cuba. Hypothetical...

Ingredients in oolong tea can stimulate fat oxidation. Image credit: Sci-News.com.

Drinking Oolong Tea May Help Reduce Body Fat

Jan 13, 2021 by Enrico de Lazaro

In a study published recently in the journal Nutrients, oolong tea and pure caffeine increased fat breakdown by about 20% in the healthy volunteers; oolong...

Head of a female of Lasioglossum dorchini. Image credit: Nahal Alexander / A. Pauly.

New Species of Wild Bee Discovered in Israel

Jan 11, 2021 by Enrico de Lazaro

An international team of scientists has discovered a new species of the bee genus Lasioglossum living in sand dunes in Israel. Head of a female of Lasioglossum...

This image, taken with VLT’s MUSE instrument, shows the central region of the barred spiral galaxy NGC 1097. Image credit: VLT / ESO / TIMER Survey.

VLT Spots Star-Bursting Nuclear Ring in NGC 1097

Jan 11, 2021 by Enrico de Lazaro

Using the Multi Unit Spectroscopic Explorer (MUSE) instrument on the Very Large Telescope (VLT) at ESO’s Paranal Observatory, astronomers have imaged...

This image of the barred spiral galaxy NGC 613 was snapped by Hubble’s Advanced Camera for Surveys (ACS). The color composite was assembled from images taken in visible and near-infrared light. 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 / G. Folatelli.

Hubble Space Telescope Focuses on NGC 613

Jan 11, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured the most detailed image so far of the central part of the barred spiral galaxy NGC...

An artist's conception of the binary system WISE 1049-5319 with the Sun in the background (Janella Williams / Penn State University)

TESS Finds High-Speed Jets, Vortex-Dominated Polar Regions on Nearby Brown Dwarf

Jan 8, 2021 by Enrico de Lazaro

New observations from NASA’s Transiting Exoplanet Survey Satellite (TESS) have revealed the presence of high-speed jets, zonal circulation and polar...

An artist’s impression of Smilodon fatalis. Image credit: Sergio De la Rosa / CC BY-SA 3.0.

Saber-Toothed Tigers Had Unique Growth Strategy among Big Cats

Jan 8, 2021 by Enrico de Lazaro

Paleontologists from the Royal Ontario Museum and the University of Toronto have found and examined the fossilized remains of two subadult and one adult...

Hayabusa-2 image of the asteroid Ryugu as seen from a distance of 3.7 miles. A particularly large crater is visible near the center of the image. Image credit: JAXA / University of Tokyo / Kochi University / Rikkyo University / Nagoya University / Chiba Institute of Technology / Meiji University / University of Aizu / AIST.

Hayabusa-2 Reveals New Details about Asteroid Ryugu

Jan 6, 2021 by Enrico de Lazaro

The ancient parent body of the near-Earth ‘rubble pile’ asteroid Ryugu had likely dried out in some kind of heating event before the asteroid came...

This Hubble image shows the spiral arms and various stellar environments of NGC 6946. The color image was made from separate exposures taken in the infrared region of the spectrum with Hubble’s Wide Field Camera 3 (WFC3). Three filters were used to sample various wavelengths. Image credit: NASA / ESA / Hubble / A. Leroy / K.S. Long.

Hubble Looks at Face-On Spiral Galaxy NGC 6946

Jan 4, 2021 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured an amazing new photo of the medium-sized, face-on spiral galaxy NGC 6946. This Hubble...

Postmenopausal women who ate a half cup of Ataulfo mangoes 4 times a week saw a 23% decrease in deep wrinkles after 2 months and a 20% decrease after 4 months. Image credit: Liwan Chun.

Mangoes May Help Reduce Facial Wrinkles in Women

Jan 2, 2021 by Enrico de Lazaro

According to a clinical pilot study published in the journal Nutrients, regular intake of modest amounts of Ataulfo mangoes may improve facial wrinkles...

This image from the eROSITA X-ray telescope shows the energetic Universe. As eROSITA scans the sky, the energy of the collected photons is measured with an accuracy ranging from 2% - 6%. To generate this image, in which the whole sky is projected onto an ellipse (so-called Aitoff projection) with the center of the Milky Way in the middle and the body of our Galaxy running horizontally, photons have been color-coded according to their energy (red for energies 0.3-0.6 keV, green for 0.6-1 keV, blue for 1-2.3 keV). The red diffuse glow away from the galactic plane is the emission of the hot gas in the vicinity of the Solar System (the Local Bubble). Along the plane itself, dust and gas absorb the lowest energy X-ray photons, so that only high-energy emitting sources can be seen, and their color appears blue in the image. The hotter gas close to the Galactic center, shown in green and yellow, carries imprinted the history of the most energetic processes in the life of the Milky Way, such as supernova explosions, driving fountains of gas out of the plane, and, possibly, past outburst from the now dormant supermassive black hole in the center of the Milky Way. Piercing through this turbulent, hot diffuse medium, are hundreds of thousands of X-ray sources, which appear mostly white in the image, and uniformly distributed over the sky. Among them, distant active galactic nuclei are visible as point sources, while clusters of galaxies reveal themselves as extended X-ray nebulosities. In total, about one million X-ray sources have been detected in this image. Image credit: Jeremy Sanders, Hermann Brunner & the eSASS team / Max Planck Institute for Extraterrestrial Physics / Eugene Churazov & Marat Gilfanov, IKI.

Astronomers Detect Large-Scale X-Ray Bubbles in Milky Way’s Halo

Dec 31, 2020 by Enrico de Lazaro

Astronomers using the eROSITA X-ray telescope onboard the Spektrum-Roentgen-Gamma (SRG) observatory have detected X-ray-emitting bubbles that extend approximately...

Aerial view of Tel Megiddo in northern Israel. Image credit: Avram Graicer / CC BY-SA 3.0.

Turmeric and Other Exotic Foods Reveal Contacts between Near East and South Asia 3,000 Years Ago

Dec 28, 2020 by Enrico de Lazaro

In new research, an international team of scientists examined the dental calculus of individuals who lived during the 2nd millennium BCE in the Southern...

This Hubble image shows the central region of NGC 2217, a barred spiral galaxy some 83 million light-years away in the constellation Canis Major. This image is made up of observations from Hubble’s Advanced Camera for Surveys (ACS) in the optical part of the spectrum. It was colorized with data from the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS). Image credit: NASA / ESA / Hubble / J. Dalcanton / Judy Schmidt, www.geckzilla.com.

Hubble Spots Nearly Face-On Barred Spiral Galaxy: NGC 2217

Dec 28, 2020 by Enrico de Lazaro

Hubble’s Advanced Camera for Surveys (ACS) has taken a beautiful image of the central part of the barred spiral galaxy NGC 2217. This Hubble image shows...

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