The NASA/ESA Hubble Space Telescope has captured an amazing new photo of the barred spiral galaxy NGC 7773.
This Hubble image shows the barred spiral galaxy...
When treated with proanthocyanidins, bioactive compounds derived from the fruits of the American cranberry (Vaccinium macrocarpon), human pathogens Escherichia...
Astronomers using the 8-m Subaru Telescope have identified 1,824 new supernova candidates, including 58 Type Ia supernovae over 8 billion light-years away.
Supernovae...
An international team of archaeologists has found 8,000-year-old eggs of the whipworm (Trichuris trichiura) in coprolites (fossilized feces) from Çatalhöyük,...
NASA’s Stratospheric Observatory for Infrared Astronomy (SOFIA) observed the hyperactive Jupiter-family comet 46P/Wirtanen as it made its closest approach...
A study published in the journal JAMA Neurology suggests that levels of low-density lipoprotein (LDL) cholesterol, sometimes referred to as ‘bad’ cholesterol,...
How food production entered sub-Saharan Africa some 5,000 years ago and the ways in which herding and farming spread through the continent in ancient times...
Between 8 and 2 million years ago, cosmic-ray energy from one or more nearby supernovae reached Earth and pummeled the planet’s atmosphere, initiating...
An international team of astronomers has discovered a Neptune-sized exoplanet orbiting NGTS-4, a K-dwarf star located 922 light-years from Earth. Named...
According to a new study in the Journal of the American Heart Association, drinking 32 ounces (about 950 ml) of an energy drink in a short timespan may...
Many icy bodies in our Solar System have underground oceans. On the dwarf planet Pluto, an area called Sputnik Planitia suggests the presence of a subsurface...
New research demonstrates that Asian regions such as the Gobi Desert and the Altai Mountains could have periodically acted as corridors and routes for...
In a study published in the journal PLoS ONE, a team of researchers from the United States and Germany found that women performed better on math and verbal...
A team of astronomers from the Max Planck Institute for Solar System Research, the Georg August University of Göttingen and Sonneberg Observatory has...
A team of researchers from Princeton University and Universities of Miami and Chicago has found drops of ancient seawater in the sediment cores from the...
Planetary researchers using data from the Shallow Radar (SHARAD) instrument on NASA’s Mars Reconnaissance Orbiter have discovered rich deposits of water...
Licorice root extract is not without health risks, according to a case study published this week in the Canadian Medical Association Journal.
Demonstration...
Researchers in the United Kingdom have extracted americium from a plutonium stockpile and used the heat generated from this radioactive element to generate...
According to new research, published in the journal Geology, processes not involved in controlling sand movement on Earth play major roles on the Red Planet,...
![Backscattered electron images of experimental charges. Locations of images (A) to (D) from sediment-peridotite reaction experiments are schematically shown in capsule on the left. (A, C, and D) - reaction experiments at 5 GPa/1000 degrees Celsius with superimposed energy-dispersive x-ray maps of chlorine [green in (C) and (D)]. The sediment half of two-layer experiments recrystallized to garnet and clinopyroxene (Cpx), whereas orthopyroxene (Opx), magnesite (Mgs), and Na-K chlorides formed at the leading edge of the reaction zone against the peridotite. (B) - peridotite layer in the reaction experiment at 3 GPa/900 degrees Celsius contained phlogopite (Phl) behind the magnesite plus orthopyroxene zone, and Na-K chlorides were absent. (E and F) - sediment melting experiment (no peridotite included) at 4 GPa/1000 degrees Celsius showing silicate melt (E) in equilibrium with garnet (Gt), coesite (Coe), and Mg calcite (Mg-Cc) shown in (F). Scale bars - 100 μm (A and B) and 20 μm (C to F). Image credit: Förster et al, doi: 10.1126/sciadv.aau2620.](https://cdn.sci.news/images/2019/05/image_7241-Diamond-Salts-195x110.jpg)
