Articles by Enrico de Lazaro

The network of Roman roads in South West Britain. Image credit: Parcero-Oubina et al., doi: 10.5334/jcaa.109.

Archaeologists Find Evidence for Roman-Era Road Network in South West Britain

Aug 8, 2023 by Enrico de Lazaro

The newly-discovered Roman road network system privileged the movement of animal-drawn wheel vehicles and is possibly the result of an evolutionary model,...

Mallotus peltatus. Image credit: Abu Hamas / CC BY-SA 4.0.

Tropical Plant Extract May Help Prevent Obesity

Aug 8, 2023 by Enrico de Lazaro

Obesity is a major risk factor for various chronic diseases, especially lifestyle-related diseases. Therefore, finding a protective substance against obesity...

Aulacopleura koninckii. Image credit: Nigel Hughes / University of California, Riverside.

Flexibility Enabled Success of Trilobites, New Research Suggests

Aug 7, 2023 by Enrico de Lazaro

New research by paleontologists from the University of California, Riverside and the Universidad Complutense de Madrid focuses on Aulacopleura koninckii,...

This Hubble image shows NGC 6684, a lenticular galaxy some 44 million light-years away in the constellation of Pavo. Image credit: NASA / ESA / Hubble / R. Tully.

Hubble Focuses on Beautiful Lenticular Galaxy

Aug 7, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA Hubble Space Telescope have captured an amazing new photo of the lenticular galaxy NGC 6684. This Hubble image shows NGC...

An artist’s reconstruction of Jeholornis prima with potential angiosperm arboreal herbivorous feeding ecology. Image credit: Wu et al., doi: 10.1038/s41467-023-40311-z.

Early Cretaceous Bird Consumed Leaves of Magnolia-Like Flowering Plants

Aug 4, 2023 by Enrico de Lazaro

Fossil plant phytoliths from the digestive tract of Jeholornis prima — an extinct species of bird that lived in what is now China during the Early...

An artist’s impression of a gas-giant exoplanet. Image credit: Sci.News.

Astronomers Discover Jupiter-Sized Exoplanet around Low-Mass Star

Aug 4, 2023 by Enrico de Lazaro

Using data from TRAPPIST-South/North, SPECULOOS, and MuSCAT3 facilities, astronomers have discovered an unusual Jupiter-sized exoplanet orbiting the red...

Reconstruction of Perucetus colossus in its coastal habitat; the associated sawfish, Pristis, was recovered from the same unit in the East Pisco Basin, the Yumaque Member of the Paracas Formation, Peru. Image credit: A. Gennari.

Eocene-Period Whale Might Be Heaviest Animal on Record

Aug 3, 2023 by Enrico de Lazaro

Perucetus colossus substantially pushes the upper limit of skeletal mass in mammals, as well as in aquatic vertebrates in general. This early basilosaurid...

Pecans (Carya illinoinensis) are considered a functional food due to the high content of polyunsaturated fatty acids, dietary fiber and polyphenols. Image credit: Tseiu.

Pecans May Help Prevent Obesity and Reduce Inflammation, Study Shows

Aug 2, 2023 by Enrico de Lazaro

Researchers from Texas A&M University and elsewhere have assessed the biochemical, histological and molecular effects of whole pecans (Carya illinoinensis)...

Oblitosaurus bunnueli. Image credit: Daniel Ayala, Fundación Dinópolis.

New Species of Ornithopod Dinosaur Identified in Spain

Aug 1, 2023 by Enrico de Lazaro

Paleontologists in Spain have described a new genus and species of ankylopollexian ornithopod from the fossilized remains found in the Villar del Arzobispo...

This image shows the irregular galaxy NGC 6822, which was observed by Webb’s Near-InfraRed Camera (NIRCam) and Mid-InfraRed Instrument (MIRI). Image credit: NASA / ESA / CSA / Webb / M. Meixner.

Webb Takes Close Look at Barnard’s Galaxy

Aug 1, 2023 by Enrico de Lazaro

The NASA/ESA/CSA James Webb Space Telescope has captured a striking new photo of the barred irregular galaxy NGC 6822. This image shows the irregular galaxy...

This artist’s illustration shows the Neptune-sized exoplanet AU Mic b passing in front of its host red dwarf star. Image credit: NASA / ESA / Joseph Olmsted, STScI.

Young Neptune-Sized Exoplanet Sporadically Burps Hydrogen as It Circles Its Parent Star

Jul 31, 2023 by Enrico de Lazaro

A process called photoevaporation is a potential explanation for several features within exoplanet demographics. Atmospheric escape observed in young Neptune-sized...

General morphology of Panagrolaimus kolymaensis, female. Image credit: Shatilovich et al., doi: 10.1371/journal.pgen.1010798.

Researchers Sequence Genome of 46,000-Year-Old Soil Nematode from Siberian Permafrost

Jul 31, 2023 by Enrico de Lazaro

Precise radiocarbon dating indicates that Panagrolaimus kolymaensis, a species of soil nematode new to science, remained in cryptobiosis for about 46,000...

This Hubble image shows NGC 6652, a globular cluster located around 30,000 light-years away in the constellation of Sagittarius. Image credit: NASA / ESA / Hubble / A. Sarajedini / G. Piotto.

Hubble Space Telescope Zooms in on NGC 6652

Jul 31, 2023 by Enrico de Lazaro

NASA has released a high-resolution close-up image of the globular cluster NGC 6652 captured by the NASA/ESA Hubble Space Telescope. This Hubble image...

Various exercise training modes improve resting blood pressure, particularly isometric exercise. Image credit: Viktor Ristic.

Planks and Wall Sits are Best for Lowering Blood Pressure, New Review Says

Jul 30, 2023 by Enrico de Lazaro

According to a large-scale systematic review and meta-analysis of 270 previous studies, aerobic exercise training, dynamic resistance training, combined...

This Webb image shows a pair of actively forming stars, known as Herbig-Haro 46/47, in high-resolution near-infrared light. To find them, trace the bright pink and red diffraction spikes until you hit the center. The stars are within the orange-white splotch. They are buried deeply in a disk of gas and dust that feeds their growth as they continue to gain mass. The disk is not visible, but its shadow can be seen in the two dark, conical regions surrounding the central stars. Image credit: NASA / ESA / CSA / Joseph DePasquale, STScI.

Webb Sees Pair of Herbig-Haro Objects in Near-Infrared Light

Jul 28, 2023 by Enrico de Lazaro

Astronomers using the NASA/ESA/CSA James Webb Space Telescope have captured a new image of Herbig-Haro (HH) 46/47, a tightly bound pair of actively forming...

This artist’s concept portrays PDS 70 and its inner protoplanetary disk. Image credit: NASA / ESA / CSA / J. Olmsted, STScI.

Webb Detects Water in Terrestrial Planet-Forming Zone around PDS 70

Jul 25, 2023 by Enrico de Lazaro

Terrestrial and sub-Neptune exoplanets are expected to form in the inner regions of protoplanetary disks around their parent stars. Water plays a key role...

Reconstruction of Minimocursor phunoiensis. Image credit: Sci.News / Sita Manitkoon / Peter Lutz.

New Neornithischian Dinosaur Unearthed in Thailand

Jul 24, 2023 by Enrico de Lazaro

Minimocursor phunoiensis is the earliest known neornithischian dinosaur from Southeast Asia as well as one of the best-preserved dinosaurs ever found in...

Wataria stumps and Byttneriophyllum bed at a Miocene-period locality in Japan. The largest Wataria stump is an individual #1 with a trunk about 1.37-m in diameter. Image credit: Nishino et al., doi: 10.1038/s41598-023-37211-z.

Paleontologists Unearth Miocene Fossil Forest in Japan

Jul 24, 2023 by Enrico de Lazaro

Paleontologists have discovered an exceptionally well-preserved monodominant forest of the wood fossil-species Wataria parvipora at a Miocene locality...

This Hubble image UGC 12295, a face-on spiral galaxy located some 192 million light-years away in the constellation of Pisces. Image credit: NASA / ESA / Hubble / A. Filippenko / J. Lyman.

Hubble Captures Image of Beautiful Face-On Spiral Galaxy

Jul 24, 2023 by Enrico de Lazaro

The Hubble team has released a stunning new image snapped by the NASA/ESA Hubble Space Telescope of the spiral galaxy UGC 12295. This Hubble image UGC...

SPT-CL J2215-3537 resembles a blue cloud with a hazy golden light at its core. The cluster is set against the blackness of space, which is dotted with white, orange and blue specks of light. A combination of X-ray, ultraviolet, optical, and infrared light, was used to create the image. The blue cloud represents X-ray gas observed by NASA’s Chandra X-ray Observatory. The cloud is soft, and uniform in texture. Over time, galaxy clusters often merge or collide. These collisions cause disturbances and sharp features in a cluster’s gas. When a cluster takes on a smooth, calm appearance, as found here in SPT-CL J2215-3537, it indicates that no such collisions have occurred for a very long time. Astronomers call these galaxy clusters ‘relaxed.’ The hazy golden light at the heart of the cloud represents a massive central galaxy with a large amount of star formation. This central galaxy is quite isolated within the blue gas cloud. There are relatively few nearby specks of light near the central galaxy, and none are as bright or as large. No other large galaxies have been found within 600,000 light-years of the central galaxy. This implies that SPT-CL J2215-3537 has not experienced a galaxy merger in the last billion years. Image credit: NASA / CXC / MIT / M. Calzadilla / STScI / HST / N. Wolk.

Chandra Spots ‘Relaxed’ Galaxy Cluster in Distant Universe

Jul 21, 2023 by Enrico de Lazaro

The dynamically relaxed galaxy cluster SPT-CL J2215-3537 is about 8.4 billion light-years from Earth, making it the farthest galaxy cluster ever spotted...

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