Page 345 | Sci.News: Breaking Science News

A thermonuclear blast on a pulsar called SAX J1808.4-3658 resulted in the brightest burst of X-rays seen to date by NASA’s Neutron star Interior Composition Explorer. Image credit: NASA’s Goddard Space Flight Center.

NICER Detects Thermonuclear Burst from X-Ray Pulsar

Nov 8, 2019 by News Staff

NASA’s Neutron star Interior Composition Explorer (NICER) has detected an extremely energetic explosion called a Type I X-ray burst from SAX J1808.4-3658,...

Cui et al examined the longitudinal effect of dog ownership and dog walking on mental health. Image credit: Susanne906.

Dog Ownership Has Positive Effect on Mental Health

Nov 7, 2019 by News Staff

A study led by the University of Western Australia has found a positive correlation between mental health benefits and dog ownership. Cui et al examined...

CSIRO’s Parkes radio telescope in New South Wales, Australia. Image credit: Shaun Amy.

Astronomers to Search for Alien Signals from TESS Exoplanets

Nov 7, 2019 by News Staff

Extrasolar planets discovered by NASA’s Transiting Exoplanet Survey Satellite (TESS) will be scanned for ‘technosignatures’ — indicators of...

Danuvius guggenmosi, a great ape that lived some 12 million years ago (Miocene period) in what is now Germany. Image credit: Velizar Simeonovski.

Miocene-Period Great Ape Unearthed in Germany: Danuvius guggenmosi

Nov 7, 2019 by News Staff

A previously unknown species of great ape that was well adapted to both walking upright as well as using all four limbs while climbing has been identified...

An anatomical illustration from Sobotta's Human Anatomy, 1908, shows the structure of a human brain. Image credit: Dr Johannes Sobotta.

New Study Reveals Key Component in Neurophysiology of Sleep

Nov 7, 2019 by News Staff

A new study, led Boston University researchers, shows that slow oscillating neural activity during non-rapid eye movement (NREM) sleep triggers waves of...

In a battery, ions flow from the cathode to the anode, resulting in a positive energy charge for the unit. Image credit: Chao-Yang Wang Lab, Penn State.

Researchers Develop Fast-Charging Self-Heating Lithium-Ion Battery

Nov 6, 2019 by News Staff

A team of researchers at the Pennsylvania State University has demonstrated that they can charge an electrical vehicle in 10 minutes for a 200 to 300 mile...

An illustrated meteorite impact scenario to exemplify the Siljan impact event. Image credit: Henrik Drake.

Signs of Ancient Microbes Found within 381-Million-Year-Old Crater

Nov 6, 2019 by News Staff

Fractured rocks of impact craters may be suitable hosts for deep microbial communities on Earth and potentially other terrestrial planets, yet direct evidence...

McMaster undergraduate student Ronald Perinpanayagam works with one of the seniors who participated in the study. Image credit: Paulina Rzeczkowska.

High-Intensity Aerobic Exercise Enhances Memory in Older Adults

Nov 6, 2019 by News Staff

High-intensity interval training results in the greatest memory performance in inactive older adults compared to moderate training or stretching, according...

Gynacantha vargasi, a male (top) and a female. Image credit: William A. Haber, doi: 10.11646/zootaxa.4612.1.3.

Beautiful New Species of Dragonfly Discovered

Nov 6, 2019 by Natali Anderson

A new species of dragonfly, officially named Gynacantha vargasi, has been discovered on the Caribbean slope of Costa Rica. Gynacantha vargasi, a male (top)...

This mosaic of the southern sky was assembled from 208 TESS images. Among the many notable celestial objects visible is the glowing band (left) of the Milky Way, our home Galaxy seen edgewise, the Orion Nebula (top), a nursery for newborn stars, and the Large Magellanic Cloud (center), a nearby galaxy located about 163,000 light-years away. The prominent dark lines are gaps between the detectors in TESS’ camera system. Image credit: NASA / MIT / TESS / Ethan Kruse, USRA.

TESS Captures Breathtaking Panorama of Southern Sky

Nov 6, 2019 by News Staff

Constructed from 208 images taken by NASA’s Transiting Exoplanet Survey Satellite (TESS) during its first year of science operations, completed on July...

A deep-sea hydrothermal vent. Image credit: Oregon State University / CC BY-SA 2.0.

Life Originated in Hydrothermal Vents, New Study Suggests

Nov 5, 2019 by News Staff

By creating protocells — seen as a key stepping stone to the development of cell-based life — in hot, alkaline seawater, a team of scientists...

Groups of vulturine guineafowl can become very large, and when multiple groups come into contact the number of birds moving together can reach into the hundreds. However, when these ‘super-groups’ eventually split, they do so back into their original stable group units, meaning that individuals are knowledgeable about who is part of their group and who is not. Image credit: Danai Papageorgiou.

Vulturine Guineafowl Found to Live in Multilevel Societies

Nov 5, 2019 by News Staff

Vulturine guineafowl (Acryllium vulturinum), a species of large terrestrial bird from East Africa, live in large, multi-male, multi-female groups that...

Rasmussen & Muhling show that the infiltration of liquid hydrocarbons was responsible for the formation of these filamentous microfossils from the Red Dog Zn-Pb-Ag massive sulfide deposit in the western Brooks Range, northern Alaska, the United States. Image credit: Rasmussen & Muhling, doi: 10.1130/G46346.1.

New Type of Fossilization Discovered

Nov 5, 2019 by News Staff

A previously unrecognized mode of fossilization of ancient microbes may explain how some of Earth’s oldest microfossils formed, according to new research. Rasmussen...

The CHIMERA printer uses low-power continuous wave lasers to create holograms on a highly sensitive photomaterial. Image credit: Yves Gentet.

Researchers Develop Third-Generation Digital Holographic Printer

Nov 5, 2019 by News Staff

A duo of researchers from France and South Korea has developed a third-generation holographic printing system that produces 3D holograms with an unprecedented...

NASA’s Voyager 2 Spacecraft Sends Back New Data on Interstellar Space

Nov 5, 2019 by News Staff

In November 2018, NASA’s Voyager 2 spacecraft became only the second human-made object to cross the outer edge of the Sun’s heliosphere, the bubble...

The 39,000-year-old eagle phalange with cut marks from Foradada Cave, Spain: (A) dorsal, medial, plantar, and lateral views of the phalange (from left to right, respectively); (B) detail of the cut marks in the dorsal view and dotted-line squares with the area amplified in photos (C) and (D); (E) detailed photo of all the cut marks after cleaning and restoration. Image credit: Antonio Rodríguez-Hidalgo, IDEA.

Iberian Neanderthals Used Eagle Talons for Symbolic Purposes

Nov 4, 2019 by Enrico de Lazaro

A cut-marked eagle phalange recovered from Foradada Cave in Spain suggests that Iberian Neanderthals used the birds’ talons as bead-like objects. The...

Heavy smoking has a damaging effect on facial aging. Image credit: Jui Magicman.

Heavy Smoking Has Causal Effect on Facial Aging

Nov 4, 2019 by News Staff

In a study published in the journal PLoS Genetics, researchers at the University of Bristol searched for the effects of heavy smoking using the UK Biobank...

The Niemitz’s tarsier (Tarsius niemitzi) from Malenge Island, Sulawesi. Image credit: Myron Shekelle.

New Species of Tarsier Discovered

Nov 4, 2019 by Natali Anderson

An international team of scientists has discovered a new species of tarsier living on the Togean Islands of Central Sulawesi, Indonesia. The Niemitz’s...

Hubble Sees Newborn Stars in NGC 1333

Nov 4, 2019 by Enrico de Lazaro

NASA has released a photo taken by the Hubble Space Telescope of part of the reflection nebula NGC 1333. This Hubble image shows protostars in the reflection...