Page 466 | Sci.News: Breaking Science News

EPIC 228732031b orbits so close to its parent star that a new year comes every 8.9 hours. Image credit: NASA’s Goddard Space Flight Center / TESS / MIT / Lincoln Laboratory.

Rocky Ultra-Short-Period Exoplanet Found Orbiting Yellow Dwarf

Oct 23, 2017 by Natali Anderson

An international team of astronomers has discovered a rocky exoplanet with an orbital period of 8.9 hours. EPIC 228732031b orbits so close to its parent...

Wells et al estimate that there should be at least 10 -- currently undiscovered -- exoplanets which are favorably located to detect the Earth and are capable of sustaining life as we know it. Image credit: NASA.

Psychologists Show How You Can Induce Lucid Dreaming

Oct 21, 2017 by News Staff

Lucid dreaming is a learnable skill, according to new research published in the journal Dreaming. Lead author Dr. Denholm Aspy of the University of Adelaide...

Volcanic activity 3.5 billion years ago released 1019 g of volatiles around the Moon. Image credit: NASA.

Moon Once Had Atmosphere, New Research Says

Oct 20, 2017 by News Staff

About 3.5 billion years ago volcanic activity on Earth’s only permanent natural satellite produced an atmosphere 1.5 times thicker than is currently...

Smilodon populator. Image credit: Rom-diz / CC BY-SA 3.0.

Ancient Mitochondrial DNA Sheds Light on Evolutionary History of Saber-Toothed Cats

Oct 20, 2017 by Enrico de Lazaro

An international team of researchers has used advanced DNA sequencing methods to retrieve and analyze mitochondrial genome data from two lineages of saber-toothed...

Artist’s conception of the complex magnetic field environment at Mars. Yellow lines represent magnetic field lines from the Sun carried by the solar wind, blue lines represent Martian surface magnetic fields, white sparks are reconnection activity, and red lines are reconnected magnetic fields that link the surface to space via the Martian magnetotail. Image credit: Anil Rao / University of Colorado / MAVEN / NASA’s Goddard Space Flight Center.

Mars Has a Twisted Magnetotail, NASA Research Reveals

Oct 20, 2017 by News Staff

According to new research using data from NASA’s Mars Atmosphere and Volatile Evolution Mission (MAVEN) spacecraft, the Red Planet has an invisible magnetic...

Kaminski et al provide evidence that dogs are sensitive to the human’s attentional state when producing facial expressions, suggesting that facial expressions are not just inflexible and involuntary displays of emotional states, but rather potentially active attempts to communicate with others. Image credit: Fran F.

Dogs are More Expressive When Humans are Looking at Them

Oct 20, 2017 by News Staff

A team of researchers at the University of Portsmouth, UK, has found evidence that domestic dogs move their faces in direct response to human attention. Kaminski...

Roa rumsfeldi. Image credit: Luiz Rocha, California Academy of Sciences.

New Butterflyfish Species Discovered in Philippines: Roa rumsfeldi

Oct 19, 2017 by News Staff

A team of marine biologists from Monterey Bay Aquarium and the California Academy of Sciences has discovered and described a new species of the butterflyfish...

A study by Kamp Dush et al is the first known to uncover exactly what men were doing while women performed additional minutes of housework and childcare. Image credit: Rudy Anderson.

Study: Fathers are Often Having Fun While Mothers Perform Housework

Oct 19, 2017 by News Staff

An Ohio State University-led study is the first to show how couples spend time minute-by-minute. Published in the journal Sex Roles, the findings will...

Artist’s concept of a colony on Mars. Image credit: NASA.

Plasma Technology Could Hold Key to Creating Oxygen Supply on Mars

Oct 19, 2017 by News Staff

A study published in the journal Plasma Sources Science and Technology argues that Mars, with its 96% carbon dioxide (CO2) atmosphere, has nearly ideal...

This view of Titan is among the last images NASA’s Cassini spacecraft sent to Earth before it plunged into the giant planet’s atmosphere. Image credit: NASA / JPL-Caltech / Space Science Institute.

Toxic Ice Cloud Found in Titan’s Stratosphere

Oct 19, 2017 by News Staff

Planetary researchers with NASA’s Cassini mission have detected a cloud of toxic hybrid ice high above the south pole of Saturn’s hazy moon, Titan. This...

Artist’s impression of a cloud of trapped antihydrogen atoms. Image credit: Chukman So.

CERN’s BASE Experiment Reports 350-Fold Improved Measurement of Antiproton’s Magnetic Moment

Oct 19, 2017 by News Staff

In a paper published this week in the journal Nature, the BASE collaboration at CERN reports the most precise measurement ever made of the magnetic moment...

Powerful Solar Storms Could Electrically Charge Mars’ Moon Phobos

Oct 18, 2017 by News Staff

A new study published in the journal Advances in Space Research suggests that solar storms create a complex electrical environment around Phobos, giving...

An American alligator (Alligator mississippiensis) caught a nurse shark in the Ding Darling National Wildlife Refuge in Sanibel, Florida. Image credit: U.S. Fish and Wildlife Service.

Wildlife Biologists Find American Alligators Eat Small Sharks and Stingrays

Oct 18, 2017 by News Staff

A new study published in the journal Southeastern Naturalist is the first to document that American alligators (Alligator mississippiensis) on the Atlantic...

This is a graphic depicting formation of flux tube knots in the early Universe. Image credit: Keith Wood, Vanderbilt University.

New Theory Explains Why Our Universe is Three-Dimensional

Oct 18, 2017 by News Staff

According to a new theory proposed by University of Edinburgh Professor Arjun Berera and colleagues, shortly after the Universe came into existence it...

This piece of papyrus from the mid-third century BC describes a period of famine in Egypt that occurred when the Nile River failed to flood for several years in a row. It was collected from the Egyptian city of Edfu. Image credit: Department of Papyrology, Institute of Archaeology, University of Warsaw.

Massive Volcanic Eruptions Linked to Revolts in Ptolemaic Egypt

Oct 18, 2017 by News Staff

A Yale University-led study suggests that abrupt shifts in climate caused by massive volcanic eruptions helped to trigger poorly understood revolts —...

Tokuda et al apply electrical charges to morph liquid metal into 2D shapes. How the electric field creates deformation: (a) a liquid metal blob far from the electrodes and in absence of field is subject to no force; (b) deformation occurs when the blob is in contact with one of the electrodes and an electric voltage is applied across it; (c) deformation in this work as a 2D process. Image credit: INTERACT Lab, University of Sussex.

Programmable Liquid Matter: Researchers Find Way to Morph Liquid Metal into Physical Shapes

Oct 18, 2017 by News Staff

University of Sussex researcher Yutaka Tokuda and co-authors have applied electrical charges to manipulate liquid metal into 2D shapes such as letters...

Tasbacka danica. Image credit: Johan Lindgren.

54-Million-Year-Old Sea Turtle Hatchling Reveals Ancient Sun Protection

Oct 17, 2017 by News Staff

An international team of paleontologists from the United States, Sweden, and Japan has retrieved original pigment, beta-keratin and muscle proteins from...

Prehistoric rock paintings in Manda Guéli Cave in the Ennedi Mountains, Chad, Central Africa. Image credit: David Stanley / CC BY 2.0.

Humans Migrated Out of Africa to Escape Drying Climate, New Study Says

Oct 17, 2017 by News Staff

Ancient humans left Africa to escape a drying climate, about 60,000 years ago — a finding that contradicts previous suggestions that humens were...

Merging neutron stars. Image credit: Mark Garlick, University of Warwick.

Astronomers Confirm Origin of Universe’s Heaviest Elements in Neutron Star Mergers

Oct 17, 2017 by News Staff

Origin of Universe’s heavy elements, ranging from gold to uranium, has finally been confirmed, after a gravitational wave source was seen and heard for...