Latest News

Non-collapsing knots could reveal secrets of the Universe

A computational trick that stops imaginary knots collapsing could help us understand how to unravel a loop of DNA or reveal the true nature of elementary particles, research published today suggests.

In the New Journal of Physics, published jointly by the Institute of Physics and the German Physical Society, Phoebe Hoidn and Andrzej Stasiak of the University of Lausanne, Switzerland, and Robert Kusner of the University of Massachusetts, USA, explore the mathematical complexities of particula

Maths cracks egg flip

Friction pushes a spinning egg from horizontal to vertical.

Mathematicians have cracked the conundrum of the spinning egg. A hard-boiled egg spun on its side flips upright because of friction between the egg and the table, they calculate 1 .

The egg’s elevation appears paradoxical. Its centre of gravity moves up – making the system seem to be gaining energy.

In fact, spinning energy, translated into a horizontal force, pushes the egg upright, sa

A new project to test a pioneering method to advance technology

Technological advances take place all the time – driven by need. But can these advances be speeded up in quantum leaps? The European Space Agency thinks they can, and is launching a pioneering project to test this.

The European Space Agency has launched a project to test whether technological advances can be speeded up in quantum leaps. The Star Tiger project will gather together a small team of enthusiastic scientists and engineers with a range of expertise from around Europe, put them toge

New environmental research lab helps get more out of waste

A new London research laboratory developing fresh solutions to the perpetual problems of how best to get rid of our waste has reopened its doors today after a UKP1.5 million facelift.

Researchers based in the new Roger Perry Environmental Engineering laboratory at Imperial College are behind a number of innovative new waste reclaim and reuse projects.

Over 60 London households are helping in one project to evaluate how effective home composting is at managing domestic solid waste, t

Diverse Viruses Show Signs of Common Ancestry

The viruses that cause diseases as varied as AIDS, hepatitis and West Nile Virus may actually have more in common than was previously thought, new research reveals. According to a study that will appear in the March issue of the journal Molecular Cell, three major groups of viruses use similar mechanisms to replicate their genetic information after they have infiltrated the cells of a host.

There are six broad classes of viruses, each thought to represent a major evolutionary lineage. M

Mouse Study Suggests Anxiety Disorders Take Root in Infancy

The absence of a key signaling protein in the brain during infancy could lead to anxiety disorders later in life, scientists say. According to findings published today in the journal Nature, mice lacking the receptor protein for the chemical messenger serotonin just after birth exhibit abnormal anxiety as adults.

Researchers have known for some time that mice genetically engineered to lack the receptor for serotonin, a neurotransmitter, show anxiety-like behavior. But the new results go one

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Physics and Astronomy

Organic matter on Mars was formed from atmospheric formaldehyde

Although Mars is currently a cold, dry planet, geological evidence suggests that liquid water existed there around 3 to 4 billion years ago. Where there is water, there is usually…

Mysteries of the bizarre ‘pseudogap’ in quantum physics finally untangled

A new paper unravels the mysteries of a bizarre physical state known as the pseudogap, which has close ties to the sought-after state called high-temperature superconductivity, in which electrical resistance…

Quantum researchers cause controlled ‘wobble’ in the nucleus of a single atom

Researchers from Delft University of Technology in The Netherlands have been able to initiate a controlled movement in the very heart of an atom. They caused the atomic nucleus to…

Life Sciences and Chemistry

Scientists find new epigenetic switch

5-formylcytosine activates genes in the embryonic development of vertebrates. The team of Professor Christof Niehrs at the Institute of Molecular Biology (IMB) in Mainz, Germany, has discovered that a DNA…

Scientists create leader cells with light

Research led by the Institute for Bioengineering of Catalonia (IBEC) has studied the migratory movement of groups of cells using light control. In processes such as embryonic development, wound healing…

‘Supercharging’ T cells with mitochondria enhances their antitumor activity

Brigham researchers develop strategy to improve immunotherapy by helping T cells penetrate and kill tumor cells. Fighting cancer is exhausting for T cells. Hostile tumor microenvironments can drain their mitochondrial…

Materials Sciences

New organic thermoelectric device

… that can harvest energy at room temperature. Researchers have succeeded in developing a framework for organic thermoelectric power generation from ambient temperature and without a temperature gradient. Researchers have…

Second life of lithium-ion batteries could take us to space

The global use of lithium-ion batteries has doubled in just the past four years, generating alarming amounts of battery waste containing many hazardous substances. The need for effective recycling methods…

New discovery aims to improve the design of microelectronic devices

A new study led by researchers at the University of Minnesota Twin Cities is providing new insights into how next-generation electronics, including memory components in computers, breakdown or degrade over…

Information Technology

Hexagonal electrohydraulic modules

… shape-shift into versatile robots. Scientists at MPI-IS have developed electrically driven robotic components, called HEXEL modules, which can snap together into high-speed reconfigurable robots. Magnets embedded along the outside…

Ion-Trap Quantum Computer for Novel Research and Development

The AQT quantum computer, featuring 20 qubits based on trapped-ion technology, is now operational at LRZ’s Quantum Integration Centre (QIC), making it the first of its kind in a computing…

AI against corrosion

The CHAI joint project aims to optimize corrosion management in ports and waterways. The federal state of Schleswig-Holstein is funding the CHAI research project with a total of 900,000 euros….