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Neanderthals consumed plants, too. Image credit: University of Utah via kued.org.

Neanderthals May Have Been Infected with Diseases Carried out of Africa by Homo sapiens

Apr 11, 2016 by News Staff

A new study published in the American Journal of Physical Anthropology suggests that the transfer of infectious pathogens between populations of Neanderthals...

This image from the NASA/ESA Hubble Space Telescope shows the nearby irregular dwarf galaxy Leo A. Image credit: NASA / ESA / Hubble / Judy Schmidt, www.geckzilla.com.

Hubble Space Telescope Photographs Nearby Dwarf Galaxy Leo A

Apr 11, 2016 by Natali Anderson

NASA has released a beautiful photo taken by the NASA/ESA Hubble Space Telescope of an irregular dwarf galaxy known as Leo A. This image from the NASA/ESA...

Schematic representation of confined ultra-long acetylenic linear carbon chains inside different double-walled carbon nanotubes. Image credit: Lei Shi / University of Vienna.

Route to Carbyne: Scientists Create Ultra-Long 1D Carbon Chains

Apr 9, 2016 by News Staff

An international team of researchers, led by Dr. Thomas Pichler from the University of Vienna, has presented a novel method to grow stable, ultra-long...

This false color image shows Cassiopeia A, a remnant of a Type IIb supernova. Image credit: NASA / JPL-Caltech.

Nearby Supernovae Showered Earth with Radioactive Debris 2 to 8 Million Years Ago

Apr 8, 2016 by Enrico de Lazaro

Two international research teams have found evidence of a series of ‘near-Earth’ supernova explosions, which showered our planet with radioactive debris....

Simulated structure of Planet Nine. Image credit: Esther Linder / Christoph Mordasini.

Planet Nine: Ice Giant Roughly Four Times Bigger than Earth?

Apr 8, 2016 by News Staff

A duo of scientists at the University of Bern has estimated that the suspected Planet Nine is a smaller version of Uranus and Neptune with a surface temperature...

Spider Mecysmauchenius sp. uses power-amplified high-speed predatory strikes. Image credit: H. Wood.

Mecysmaucheniid Spiders Strike Prey with Lightning Speed, Scientists Find

Apr 8, 2016 by News Staff

Mecysmaucheniid spiders — which occur only in New Zealand and southern South America — have a remarkable ability to strike their prey at very...

Reconstruction of a Neanderthal. Image credit: Neanderthal Museum.

Genetic Scientists Complete First Analysis of Neanderthal Y Chromosome

Apr 8, 2016 by Natali Anderson

Neanderthal Y-chromosome genes disappeared from the genome of modern humans long ago, suggests a new study published this week in the American Journal...

The elliptical galaxy NGC 1600, approximately 200 million light-years away - shown in the center of the Hubble image and highlighted in the box - hosts in its centre one of the biggest supermassive black holes known. Image credit: NASA / ESA / Digital Sky Survey 2.

Astronomers Find Extremely Massive Black Hole in NGC 1600

Apr 7, 2016 by News Staff

Using the NASA/ESA Hubble Space Telescope, astronomers have discovered a supermassive black hole with a mass of 17 billion Suns in the center of the relatively...

Mycobacterium tuberculosis. Image credit: Janice Haney Carr / Centers for Disease Control and Prevention.

Researchers Find New Way to Inhibit Mycobacterium tuberculosis

Apr 7, 2016 by Enrico de Lazaro

Scientists from the United States and Australia claim they have found a new way to inhibit the growth of Mycobacterium tuberculosis, a bacterium that is...

‘Hannibal Crossing the Alps on an Elephant,’ a painting by Nicolas Poussin.

Scientists Find Hannibal’s Route through Alps

Apr 7, 2016 by Enrico de Lazaro

An international team of scientists claims to have solved one of the enduring mysteries of ancient history: where did Hannibal — a Carthaginian general...

This image of an impact crater in the Sirenum Fossae region of Mars was taken by NASA’s Mars Reconnaissance Orbiter on March 30, 2015. The crater is approximately 3,300 feet (1-km) wide and appears relatively recent as it has a sharp rim and well-preserved ejecta. The steep inner slopes are carved by gullies and include possible recurring slope lineae on the equator-facing slopes. Image credit: NASA / JPL / University of Arizona / Alfred McEwen.

Comet, Asteroid Impacts 4 Billion Years Ago Likely Enhanced Life-Supporting Habitat on Mars

Apr 6, 2016 by News Staff

The bombardment of the Red Planet about 4 billion years ago (Noachian period) by giant comets and asteroids likely enhanced climate conditions enough to...

Asilisaurus kongwe: in this artist’s rendering, the reptile is shown as it would walk and move about; the stripes are artistic license, although the animal’s proto-feathers are likely. Image credit: Andrey Atuchin.

Triassic Fossils Indicate How Dinosaurs Grew from Hatchlings to Adults

Apr 6, 2016 by News Staff

A team of paleontologists has found that fossilized leg bones of Asilisaurus kongwe — a dinosaur cousin that lived during the Middle Triassic epoch...

Space environment data collected by New Horizons over a billion miles of its journey to Pluto will play a key role in testing and improving models of the space environment throughout the Solar System. This visualization is one example of such a model: it shows the simulated space environment out to Pluto a few months before New Horizons’ closest approach. Image credit: NASA’s Goddard Space Flight Center Scientific Visualization Studio / Space Weather Research Center / Community-Coordinated Modeling Center / Enlil and Dusan Odstrcil, GMU.

New Horizons Observes Solar Wind Changes in Outer Solar System

Apr 6, 2016 by News Staff

The Solar Wind Around Pluto (SWAP) instrument on NASA’s New Horizons spacecraft has recorded significant changes in how the solar wind behaves far from...

Fungi use reverse photosynthesis to access sugars and nutrients in plants. This image shows the rust fungus Aecidium magellanicum growing on the bush Berberis microphylla. Image credit: Jason Hollinger / CC BY-SA 3.0.

‘Reverse Photosynthesis’ Process Discovered

Apr 5, 2016 by News Staff

A team of scientists from the University of Copenhagen in Denmark and Chalmers University of Technology in Sweden has discovered a natural process it describes...

Scientists inserted a small molecule named coralyne into the DNA and were able to create a single-molecule diode, which can be used as an active element in future nanoscale circuits. Image credit: University of Georgia / Ben-Gurion University of the Negev.

Researchers Create World’s Smallest Diode

Apr 5, 2016 by Enrico de Lazaro

A single-molecule diode, the world’s smallest, has been created by a team of researchers from Ben-Gurion University of the Negev and the University of...

Aquilonifer spinosus: Silurian Arthropod Kept Its Young on Tether

Apr 5, 2016 by News Staff

An international team of paleontologists has unearthed a fossilized arthropod that carried its young in pouches tethered to the parent’s body, like a...

An artistic representation of the Miocene snake as it would have appeared in life. Image credit: Jim Robbins.

True Colors of Ancient Snake Revealed

Apr 4, 2016 by Enrico de Lazaro

A green and black colubrid snake lived about 10 million years ago in what is today Spain, according to a team of scientists led by University College Cork...

This artist’s concept depicts a super-Earth. Image credit: NASA / Ames / JPL-Caltech.

Salt Levels of Oceans on Earth-Like Exoplanets Could Have Major Effect on Their Climates

Apr 4, 2016 by News Staff

A new study published today in the Proceedings of the National Academy of Sciences reveals that the circulation in fresh water or salty oceans on terrestrial...

The excitation of a spin liquid on a honeycomb lattice with neutrons. Image credit: Genevieve Martin, Oak Ridge National Laboratory.

Quantum Spin Liquid: Physicists Detect New Quantum State of Matter in 2D Material

Apr 4, 2016 by News Staff

An international team of scientists, led by Dr. Arnab Banerjee from Oak Ridge National Laboratory, has found evidence of a mysterious state of matter –...