Articles by Enrico de Lazaro

The Solar System moves through the Local Interstellar Cloud. Image credit: NASA / Adler / University of Chicago / Wesleyan.

Solar System is Traveling through Cloud of Supernova Debris: Study

Aug 25, 2020 by Enrico de Lazaro

An international team of scientists has found interstellar iron-60, a radioactive isotope with a half-life of 2.6 million years that is predominantly produced...

The MUSE instrument on ESO’s Very Large Telescope captured this image of NGC 1365 in optical and infrared light, showing the gas and dust in the central region of the galaxy. Image credit: ESO / TIMER Survey.

VLT Snaps Spectacular Image of NGC 1365

Aug 24, 2020 by Enrico de Lazaro

Astronomers using the MUSE (Multi Unit Spectroscopic Explorer) instrument on ESO’s Very Large Telescope (VLT) in Chile have captured a beautiful image...

This Hubble image shows a small portion of the Cygnus Loop, a donut-shaped nebula located 2,400 light-years away in the constellation of Cygnus. Image credit: NASA / ESA / Hubble / W. Blair / Leo Shatz.

Hubble Space Telescope Sees Outer Edge of Cygnus Loop

Aug 24, 2020 by Enrico de Lazaro

A new image from the NASA/ESA Hubble Space Telescope shows a tiny portion of a nebula called the Cygnus Loop. This Hubble image shows a small portion of...

A Somali sengi (Galegeeska revoilii) at the Assamo locality in Djibouti. As is observed in other sengi species, Somali sengis have some variation in pelage colors. These differences seem to correspond to the color variation of substrates between occurrence localities. At the Assamo site, in the extreme southeastern corner of Djibouti, sengi habitats are comprised of rocks with more rusty coloration than elsewhere in the country. Compared to other Djiboutian sites, sengis from Assamo have dorsal pelage hairs with more pronounced reds. Image credit: Steven Heritage.

Scientists Rediscover Long-Lost Species of Mammal: Somali Sengi

Aug 20, 2020 by Enrico de Lazaro

A team of researchers from the United States and the Republic of Djibouti has rediscovered the elusive Somali sengi (‘Elephantulus’ revoilii) over...

Vertical field section of 43,000-year-old bedding grass from Border Cave, South Africa. Scale bar - 10 mm. Image credit: Wadley et al, doi: 10.1126/science.abc7239.

Archaeologists Find 200,000-Year-Old Grass Beds in South African Cave

Aug 17, 2020 by Enrico de Lazaro

An international team of archaeologists reports the discovery of grass bedding used to create comfortable areas for sleeping and working by Paleolithic...

This Hubble image shows the Meathook Galaxy, a distorted spiral galaxy located 60 million light-years away in the constellation of Volans. Image credit: NASA / ESA / Hubble / S. Smartt et al.

Hubble Space Telescope Snaps Close-Up of Meathook Galaxy

Aug 17, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has produced a spectacular image of part of the distorted spiral galaxy NGC 2442/NGC 2443. This Hubble image shows...

A camelid figurine made of Spondylus shell and a rolled gold sheet found in a stone offering box from Lake Titicaca. Image credit: T. Seguin, Université libre de Bruxelles.

Archaeologists Find Shell Llama and Gold Foil in Inca Offering Box from Lake Titicaca

Aug 5, 2020 by Enrico de Lazaro

Archaeologists from the Pennsylvania State University and the Université libre de Bruxelles have found a stone offering box near a reef close to the north-eastern...

This Hubble image shows NGC 4907, a barred spiral galaxy located 284 million light-years away in the constellation of Coma Berenices. The image is a composite of separate exposures acquired by Hubble’s Wide Field Camera 3 (WFC3). Two 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 / M. Gregg.

Hubble Snaps Beautiful Image of NGC 4907

Aug 3, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a vivid image of the face-on barred spiral galaxy NGC 4907. This Hubble image shows...

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...

Overview of bacterial biotransformation of the odorless physiological malodor precursor Cys-Gly-3M3SH, which is secreted onto the surface of skin by underarm apocrine glands, subcutaneously located in the hypodermis. In Staphylococcus hominis, Cys-Gly-3M3SH is actively transported by the di-/tri-peptide transporter (DtpT) along with the movement of protons (1). Once inside the cell the terminal glycine is cleaved by a dipeptidase (PepA) to release Cys-3M3SH (2), which is metabolized by a C-S β-lyase liberating volatile 3M3SH (3), which diffuses or is exported out of the cell (4). The catabolism of Cys-Gly-3M3SH provides carbon and nitrogen as nutritional incentive in the form of glycine, ammonia and pyruvate. Image credit: Rudden et al, doi: 10.1038/s41598-020-68860-z.

Key Enzyme behind Human Underarm Malodor Identified

Jul 28, 2020 by Enrico de Lazaro

A team of researchers from the University of York, the University of St Andrews and Unilever R&D has discovered a unique enzyme responsible for the...

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...

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...

This Hubble image shows the open cluster NGC 2203. The image includes optical and near-infrared observations from Hubble’s 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 / L. Girardi

Hubble Space Telescope Views NGC 2203

Jul 27, 2020 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured a striking photo of the open cluster NGC 2203. This Hubble image shows the open cluster...

Life reconstruction of Asio ecuadoriensis. Image credit: Sebastián Rozadilla.

Giant Predatory Owls Once Lived in Ecuador

Jul 22, 2020 by Enrico de Lazaro

An extinct species of giant owl that lived 40,000 years ago (Pleistocene epoch) and preyed on smaller owls has been identified from fossils found in the...

Fossils of New Herbivorous Dinosaur Found in China

Jul 20, 2020 by Enrico de Lazaro

Paleontologists in China have found the fossilized fragments from a new genus and species of non-sauropodan sauropodomorph dinosaur that walked our planet...

Aspy investigated and compared the effectiveness of five different combinations of lucid dream induction techniques. Image credit: Stefan Keller.

New Study Tests Lucid Dream Induction Techniques

Jul 20, 2020 by Enrico de Lazaro

A study done by Dr. Denholm Aspy from the School of Psychology at the University of Adelaide provides the strongest evidence to date that Mnemonic Induction...

This Hubble image shows the barred spiral galaxy NGC 4848. The picture was snapped by Hubble’s Wide Field Camera 3 (WFC3). The image was made through two filters. The color results from assigning different hues to each monochromatic image associated with an individual filter. Image credit: NASA / ESA / Hubble / M. Gregg.

Hubble Sees Beautiful Spiral Galaxy with Ghostly Arms

Jul 20, 2020 by Enrico de Lazaro

The NASA/ESA Hubble Space Telescope has captured a striking new photo of the barred spiral galaxy NGC 4848. This Hubble image shows the barred spiral galaxy...

New Species of Plant-Eating Dinosaur Identified in Switzerland

Jul 16, 2020 by Enrico de Lazaro

A new genus and species of long-necked herbivorous dinosaur that lived during the Triassic period has been identified from fossils found in northern Switzerland. Schleitheimia...

An artist’s impression of the immediate vicinity of the massive protostar G358.93-0.03-MM1. Image credit: Xi Chen, Guangzhou University / Zhi-Yuan Ren, National Astronomical Observatories, Chinese Academy of Science.

Astronomers Detect Spiral-Arm Structures around High-Mass Protostar

Jul 14, 2020 by Enrico de Lazaro

New observations of a high-mass protostar in the massive star-forming region G358.93-0.03 shed light on how these young stellar objects accumulate their...

Life reconstruction of Aratasaurus museunacionali. Image credit: Maurilio Oliveira.

New Feathered Carnivorous Dinosaur Found in Brazil

Jul 14, 2020 by Enrico de Lazaro

Paleontologists have announced the discovery of a new genus and species of coelurosaurian dinosaur, Aratasaurus museunacionali, from the Romualdo Formation...

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