An international team led by a researcher from Hiroshima University has succeeded in revealing the detailed structure of a massive ionized gas outflow streaming from the starburst galaxy NGC 6240. The team used the Suprime-Cam mounted on the 8.2-meter Subaru Telescope on Maunakea in Hawaii.

The ionized gas the astronomers observed extends across 300,000 light-years and is carried out of the galaxy by a powerful superwind. That wind is driven by intense star-forming activity at the galactic center. The light-collecting power and high spatial resolution of Subaru Telescope made it possible to study, for the first time, the complex structure of one of the largest known superwinds being driven by starbirth - and star death.

DURHAM, N.C. -- Meditation eases anxiety, fatigue and pain for women undergoing breast cancer biopsies, according to researchers at the Duke Cancer Institute. They also found that music is effective, but to a lesser extent.

The researchers note that adopting these simple, inexpensive interventions could be especially helpful in light of recent reports citing anxiety and pain as potential harms from breast cancer screenings and testing.

Diamonds are made of carbon, graphite is also made of carbon. Both are natural, yet one is quite valuable and the other is a commodity.

Because of basic similarities, everyone wants to know if the value and hype of diamonds are justified, especially when they see them all over mainstream department stores.

Is diamond really as rare as people make it out to be?  The short answer is yes, diamonds are incredibly rare, geologically speaking. The longer answer is that they could even be considered Mother Nature’s scientific miracle. 

MIAMI--New research from a University of Miami (UM) Rosenstiel School of Marine and Atmospheric Science-led science team provides new insight into one of the world's most diverse and extensive ecosystems of living microbes. The study offers a new perspective on the growth and structure of rare, microbial reefs, called stromatolites, which are a window into the emergence and evolution of life on Earth.

When it comes to health and nutrition, academia goes through fads, they make their way to government panels, and then popular culture is stuck with them.

An international team of scientists has for the first time shown that mitochondria, the batteries of the cells, are essential for ageing.

In a study, published today in the EMBO Journal and led by Dr João Passos at Newcastle University, they found that when mitochondria were eliminated from ageing cells they became much more similar to younger cells. This experiment was able for the first time to conclusively prove that mitochondria are major triggers of cell ageing.

This brings scientists a step closer to developing therapies to counteract the ageing of cells, by targeting mitochondria.