A group of scientists at SISSA have proposed a quick alternative for predicting the internal dynamics of RNA molecules (how the different parts move in relation to each other). Their simple solution, which uses beads and springs, provides similar results to other, more complex and expensive techniques for analyzing molecules that are currently in use. 

New research has confirmed plutonium's magnetism, which scientists have long theorized but have never been able to experimentally observe. 

Plutonium was first produced in 1940 and its unstable nucleus allows it to undergo fission, making it useful for nuclear fuels as well as for nuclear weapons. Much less known, however, is that the electronic cloud surrounding the plutonium nucleus is equally unstable and makes plutonium the most electronically complex element in the periodic table, with intriguingly intricate properties for a simple elemental metal.

A lot of attention has been given to city dwellers and the health risks of sitting in front of a computer screen, but almost 50 of the world spends 75 percent of their time on their feet.

Prolonged standing is associated with short-term adverse health issues, including reports of fatigue, leg cramps, and backaches, which can affect job performance and cause significant discomfort. A new study published in Human Factors suggests that, over time, this type of sustained muscle fatigue can result in serious health consequences. 

Researchers have developed an inhalable vaccine that protects primates against Ebola. 

Previous studies with primates suggest that aerosols of most biothreat agents, which are particles dispersed in the air, are infectious. Recent studies show that contact with the Ebola virus through the mucus membranes that line the respiratory tract results in infection, suggesting that airway linings may be important portals of entry for the virus. Aerosolized delivery has never before been tested for an Ebola vaccine or any other viral hemorrhagic fever vaccine.

On April 20, 2010, BP's Deepwater Horizon (DWH) drilling rig experienced a failure resulting in the discharge of gas and light sweet crude oil from a depth of approximately 5,000 feet.

Discharge continued for 87 days until July 15, 2010, five years ago this week, when the well was capped and the leak was contained.

From trilobites to tyrannosaurs, most fossils are of creatures with hard shells or bones. These materials don’t easily biodegrade and sediment has time to build up around them and turn them into a record of the creature that is still with us millions of years after it has died. Soft-bodied organisms like worms, on the other hand, decay rapidly and their fossil record is decidedly patchy.

In exceptional circumstances, however, their remains are preserved and sometimes in the most unusual places. With the right detective skills, palaeontologists can use such discoveries to open up whole new windows on the history of life on Earth. A recent discovery found in 50-million-year-old rocks from Antarctica has yielded a particularly incredible example: fossilised worm sperm.

From the frozen forests of Russia to the scorching sands of the Kalahari Desert, leopards are the most widely distributed large cat on earth. Their iconic spotted coat has been admired and coveted by humans for millennia.

But in one part in their vast range - the Malay Peninsula - leopards are almost entirely black in color.

Yes it turns out those have spots also. By modifying the infrared flash on automatic camera traps and forcing them into ‘night mode’ a team of wildlife experts has revealed the black leopard’s spots. Using infrared flash, the seemingly ‘black’ leopards suddenly showed complex patterns of spotting. 

Collectively, diseases of the airways such as emphysema, bronchitis, asthma, and cystic fibrosis are the second leading cause of death worldwide.

More than 35 million Americans alone suffer from chronic respiratory disease. Weizmann Institute of Science researchers have now proposed a new direction that could, in the future, lead to the development of a method for alleviating some of the suffering of these patients. The study’s findings show how it might be possible to use embryonic stem cells to repair damaged lung tissue.

After more than 20 years making the web a slightly more interesting and interactive place, albeit one that pandered to designers’ worst excesses and (in pre-broadband days) led to interminable download waiting times, the word on the net is that Adobe Flash Must Die.

The world population, which stood at 5 billion in 1950, will likely increase to 10.5 billion by 2050, meaning that the planet’s population will have doubled within the lifetimes of many people alive today.  

Beginning in the 1960s, environmental groups and their Doomsday Prophets, including Berkeley's Dr. Paul Ehrlich and current U.S. White House Science 'Czar' Dr. John Holdren, began projecting food riots and mass starvation and advocated for forced sterilization and other schemes to stave off the apocalypse.