Tech

Smokers who roll their own cigarettes are less likely to try quitting smoking, according to a new study carried out by UCL.

The research, published today in BMJ Open and funded by Cancer Research UK, found that only 15.9% of the smokers who mainly rolled their own cigarettes were highly motivated to quit, compared to 20.3% of those who mainly smoked factory-made cigarettes.

Tests on more than 100 sea turtles - spanning three oceans and all seven species - have revealed microplastics in the guts of every single turtle.

Researchers from the University of Exeter and Plymouth Marine Laboratory, working with the Greenpeace Research Laboratories, looked for synthetic particles (less than 5mm in length) including microplastics in 102 sea turtles in the Atlantic, Pacific and Mediterranean.

TORONTO, ON (Canada) - Cell phones - much has been written about their detrimental effects on attention spans, stress levels and dinner table conversations. People are in constant contact with their cell phones at all hours of the day. New research from the University of Toronto (U of T) suggests they could also be a source of toxic chemicals, or at least an indicator of the chemicals to which people are exposed.

Baltimore, MD--The interactions that take place between the species of microbes living in the gastrointestinal system often have large and unpredicted effects on health, according to new work from a team led by Carnegie's Will Ludington. Their findings are published this week in the Proceedings of the National Academy of Sciences.

A unique experiment that explored how well algae grows in specific regions of the United States yielded data that could prove useful as the industry moves forward, according to research from the U.S. Department of Energy's (DOE's) National Renewable Energy Laboratory (NREL) and Arizona State University (ASU).

Inside the microbial communities that populate our world, microbes are fighting for their lives.

These tiny organisms are in the soil, in the oceans, and in the human body. Microbes play several important roles - they can decompose waste, make oxygen and promote human health.

Within communities, microbes constantly compete with each other for space, nutrients and other resources. Their competitions can occur across multiple spatial scales, whether the microbes are close together or far apart.

WORCESTER, Mass.--Tropical forests in the Amazon, Indonesia, and Mesoamerica face multiple threats from mining, oil, and gas extraction and massive infrastructure projects over the next two decades, according to a study by Clark University researchers and their international colleagues in the Proceedings of the National Academy of Sciences (PNAS).

Alarming footage captured by World Animal Protection and the Wildlife Conservation Research Unit (WildCRU) at University of Oxford reveals the heart-breaking moment a pangolin is brutally killed for its body parts to be sold on the black market in Assam, north-eastern India.

Scientists studying the digestive system of a curious wood-eating crustacean have discovered it may hold the key to sustainably converting wood into biofuel.

Gribble are small marine invertebrates that have evolved to perform an important ecological role eating the abundant supplies of wood washed into the sea from river estuaries.

They can also be something of a marine menace, consuming the wood of boats and piers and causing considerable damage in the process.

TROY, N.Y. -- Small animals at the base of the freshwater food chain can rapidly adapt to salt pollution - from sources like winter road deicing, agriculture, and mining - but at a price. In a special December edition of Philosophical Transactions of the Royal Society B devoted to freshwater salt pollution, research shows that salt-adapted freshwater zooplankton grow 65 percent slower than regular zooplankton. Their slow growth cascades down the food chain in environments polluted with the most commonly found salt, triggering algal blooms.

A recent study led by University of Maryland researchers found that streams and rivers across the United States have become saltier and more alkaline over the past 50 years, thanks to road deicers, fertilizers and other salty compounds that humans indirectly release into waterways. The team named this effect "Freshwater Salinization Syndrome."

Scientists from the RIKEN Cluster for Pioneering Research (CPR), Osaka University, and collaborators have developed a new rapid and inexpensive way to accurately detect the margins between cancer and non-cancerous tissue during breast surgery. Their system is noteworthy in that it can detect the morphology of the cells, differentiating between cells that are more or less dangerous.

Three U.S. sites are enrolling couples in the first clinical trial to test the safety and efficacy of a gel for men to prevent unintended pregnancy. Today’s launch was announced jointly by the Population Council, the National Institute of Child Health and Human Development (NICHD), the Los Angeles Biomedical Research Institute and the University of Washington School of Medicine.

Fans of the Star Wars franchise will have to wait more than a year from now to get their fix of Jedi-laden telekinetic spectacles on the big screen. The as-of-yet-to-be-titled Episode IX, the last installment of the space saga as was envisioned in 1977, won't be released until December 2019.

In the interim, stalwart practitioners of Jedi ways and other Force-sensitive beings can look to the small screen and thank Virginia Tech researchers for a recently developed virtual reality technique called Force Push.

A team of scientists from Arizona State University's School of Molecular Sciences and Germany have published in Science Advances online today an explanation of how a particular phase-change memory (PCM) material can work one thousand times faster than current flash computer memory, while being significantly more durable with respect to the number of daily read-writes.