Archive for the ‘research’ Category

Gut Hormone Makes Food Look Even Yummier

Wednesday, May 7th, 2008

  A gut hormone that causes people to eat more does so by making food appear more desirable, suggests a new report in the May issue of Cell Metabolism, a publication of Cell Press. In a brain imaging study of individuals, the researchers found that reward centers respond more strongly to ...

Europe’s Mercury Mission Swings Into Action

Sunday, January 20th, 2008

The European Space Agency (ESA) signalled the start of a busy period for the planet Mercury, when it signed the contract for industrial development to start for the BepiColombo mission today (18th January 2008) at Astrium in Friedrichshafen, Germany. UK scientists and industry have key roles in BepiColombo, including construction ...

White Dwarf Pulses Like A Pulsar

Thursday, January 3rd, 2008

Artist depiction of the white dwarf in the AE Aquarii system Image right: The white dwarf in the AE Aquarii system is the first star of its type known to give off pulsar-like pulsations that are powered by its rotation and particle acceleration. (Credit: Casey Reed) New observations from Suzaku, a ...

Possible Origin Of Cosmic Rays Revealed With Gamma Rays

Tuesday, December 25th, 2007

An international team of astronomers has produced the first ever image of an astronomical object using high energy gamma rays, helping to solve a 100 year old mystery - an origin of cosmic rays. Their research, published in the Journal Nature on November 4th, was carried out using the High ...

Mysterious Cosmic Powerhouses Explored

Tuesday, December 25th, 2007

By working in synergy with a ground-based telescope array, the joint Japanese Aerospace Exploration Agency (JAXA)/NASA Suzaku X-ray observatory is shedding new light on some of the most energetic objects in our galaxy, but objects that remain shrouded in mystery. These cosmic powerhouses pour out vast amounts of energy, and they ...

For The Fruit Fly, Everything Changes After Sex

Tuesday, December 11th, 2007

Barry Dickson, director of the Research Institute of Molecular Pathology (IMP) in Austria, and his group are interested in the genetic basis of innate behaviour. They focus on the reproductive behaviour of the fruit fly Drosophila melanogaster. Two years ago, the team was able to identify the fruitless gene as ...

A Really Inconvenient Truth: Divorce Is Not Green

Wednesday, December 5th, 2007

The data are in. Divorce is bad for the environment. A novel study that links divorce with the environment shows a global trend of soaring divorce rates has created more households with fewer people, has taken up more space and has gobbled up more energy and water. A statistical ...

Getting To The Root Of Caring For Your Hair At Any Age

Tuesday, November 20th, 2007

For most people, and especially women, hair is their crowning glory that defines a significant part of their appearance and personal style. Yet, despite its delicate composition, hair is routinely subjected to significant damage from styling products, hair dyes, straightening or waving procedures and even sun exposure. Over time, hair ...

Earliest Chocolate Drink Of The New World

Tuesday, November 20th, 2007

The earliest known use of cacao––the source of our modern day chocolate––has been pushed back more than 500 years, to somewhere between 1400 and 1100 B.C.E., thanks to new chemical analyses of residues extracted from pottery excavated at an archaeological site at Puerto Escondido in Honduras. The new evidence also ...

Massive Project Will Scour Universe For Gravity Waves

Monday, November 19th, 2007

Astronomers are searching for gravitational waves in space, a feat that would literally change what we know about the cosmos. Using new tools to look at the universe, says Patrick Brady, often has led to discoveries that change the course of science. History is full of examples. "Galileo was the first ...