Latest News

Microbiology Online: Free resources for teachers

The Society for General Microbiology (SGM) has launched Microbiology Online – a new web site for biology teachers and technicians in schools and colleges. The site is packed with information and resources to support microbiology teaching at all key stages and post-16 level.

In return for completing an on-line feedback form the SGM are offering schools the chance to win either a World of Microbes teaching pack for KS2 or a bioreactor kit worth £105, which is suitable for KS3/4 and post-16. T

Yellow fever threatens to make a come back

Yellow fever has been written off in the past as a global threat. Yet the failure to eradicate this disease has left the door open for new, large, outbreaks as vaccination of travellers and tropical populations declines, according to an article in the February issue of Microbiology Today magazine from the Society for General Microbiology.

“Yellow fever virus attracts less public attention than, for instance, lassa and ebola, but it remains the greater threat. Containment through effective m

Hubble gets revitalised in new Servicing Mission for more and better science!

After nearly 12 years of incredible scientific discoveries, the ESA/NASA Hubble Space Telescope orbiting Earth is about to have another service visit. The purpose is to upgrade Hubble system and to install newer and more powerful instruments that will astoundingly increase Hubble’s discovery capabilities and extend the longevity of the observatory.

As a unique collaboration between the European Space Agency (ESA), and NASA, Hubble has had a phenomenal scientific impact. The unsurpassed sha

Conservationists Identify Marine Biodiversity "Hotspots"

Conservation-oriented parks and reserves are fairly common on land, but comparatively few marine regions receive protection from human activities. This situation has, for the most part, elicited little concern, owing to the widely held belief that the large geographic ranges of most marine species would ensure their survival. But new research on restricted-range marine life—that is, species limited to small areas—challenges that idea, identifying 10 regions where further damage to coral reefs could l

Magnets see the light

Light-sensitive ’plastic’ magnets could replace your hard drive.

A ’plastic’ magnet that responds to light could lead to new ways of storing and reading large amounts of computer data. Light would be used to store information in cheap, fast and high-capacity ’magneto-optic’ memories.

The light-switchable magnet is the first to be made from organic (carbon-based) molecules. This means its discoverers, Arthur Epstein of Ohio State University in Columbus and Joel Miller of the

Nitric oxide plays a vital role in the formation of long-term memory in snails

Snails can teach us a great deal about how we form memories, according to a group of neuroscientists at the University of Sussex.

Research by Dr Ildikó Kemenes, Professor Paul Benjamin, Professor Michael O’Shea and colleagues shows that nitric oxide plays a vital role in the formation of long-term memory in snails. This is of crucial importance because the gas has already been shown to play such a role in humans and other mammals.

Ideally, scientists would like to use mammals to st

Page
1 17,713 17,714 17,715 17,716 17,717 17,762

Physics and Astronomy

Microscopic basis of a new form of quantum magnetism

Not all magnets are the same. When we think of magnetism, we often think of magnets that stick to a refrigerator’s door. For these types of magnets, the electronic interactions…

Caution, hot surface!

An international research team from the University of Jena and the Helmholtz Institute Jena are demystifying the mechanisms by which high-intensity laser pulses produce plasma on the surface of solids….

Quantum breakthrough sheds light on perplexing high-temperature superconductors

Using the Hubbard model, Flatiron Institute senior research scientist Shiwei Zhang and his colleagues have computationally re-created key features of the superconductivity in materials called cuprates that have puzzled scientists…

Life Sciences and Chemistry

An epigenome editing toolkit to dissect the mechanisms of gene regulation

A study from the Hackett group at EMBL Rome led to the development of a powerful epigenetic editing technology, which unlocks the ability to precisely program chromatin modifications. Understanding how…

First model of the brain’s information highways developed

Our human brain is not only bigger and contains more neurons than the brains of other species, but it is also connected in a special pattern: Thick bundles of neurons…

Why getting in touch with our ‘gerbil brain’ could help machines listen better

Macquarie University researchers have debunked a 75-year-old theory about how humans determine where sounds are coming from, and it could unlock the secret to creating a next generation of more…

Materials Sciences

New tech may lead to smaller, more powerful wireless devices

Good vibrations… What if your earbuds could do everything your smartphone can do already, except better? What sounds a bit like science fiction may actually not be so far off….

Columbia researchers “unzip” 2D materials with lasers

The new technique can modify the nanostructure of bulk and 2D crystals without a cleanroom or expensive etching equipment. In a new paper published on May 1 in the journal…

Tweaking isotopes sheds light on promising approach to engineer semiconductors

Research led by scientists at the Department of Energy’s Oak Ridge National Laboratory has demonstrated that small changes in the isotopic content of thin semiconductor materials can influence their optical…

Information Technology

Exploring the Asteroid Apophis With Small Satellites

In five years’ time, a large asteroid will fly very close to Earth – a unique opportunity to study it. Concepts for a national German small satellite mission are being…

A new, low-cost, high-efficiency photonic integrated circuit

The rapid advancement in photonic integrated circuits (PICs), whichcombine multiple optical devices and functionalities on a single chip, has revolutionized optical communications and computing systems. For decades, silicon-based PICs have…

Experiment opens door for millions of qubits on one chip

Researchers from the University of Basel and the NCCR SPIN have achieved the first controllable interaction between two hole spin qubits in a conventional silicon transistor. The breakthrough opens up…