IRIS releases new imagery of Mercury transit

On May 9, 2016, a NASA solar telescope called the Interface Region Imaging Spectrograph, or IRIS, observed Mercury crossing in front of the sun – an astronomical phenomenon known as ...


Scotland to ban GM crops

Scotland is set to ban the cultivation of genetically modified (GM) crops, officials announce Scotland is set to ban the cultivation of genetically modified (GM) crops, officials an...


How a female X chromosome is inactivated

A team of researchers lead by Anton Wutz, Professor of Genetics at ETH Zurich, have now discovered several of these inactivation molecules. Virus insertions that destroyed a gene, wh...


What is photosynthesis?

The oxygenic photosynthesis equation is: 6CO2 + 12H2O + Light Energy → C6H12O6 + 6O2 + 6H2O Here, six molecules of carbon dioxide (CO2) combine with 12 molecules of water (H2O) usi...


The Planet Saturn

Image credit: NASA/JPL-Caltech/SSI Atmosphere: The outer atmosphere of Saturn contains 96.3% molecular hydrogen and 3.25% helium by volume. Such storms had not been observed on any...


The planet Mercury

Credit: NASA/Johns Hopkins University Applied Physics Laboratory/Carnegie Institution of Washington Mercury is the closest planet to our sun, the smallest of the eight planets, and ...


The moons of Saturn

Inner Large Moons: Saturn’s Inner Large Moons, which orbit within the E Ring (see below), includes the larger satellites Mimas, Enceladus, Tethys, and Dione. At 1066 km in diameter,...


Researchers design first artificial ribosome

When the cell makes a protein, mRNA (messenger RNA) is copied from DNA. No one has ever developed something of this nature. The researchers devised a novel designer ribosome with tet...