sb admin

Nasa’s Curiosity Mars rover has detected the largest organic (carbon-containing) molecules ever found on the red planet. The discovery is one of the most significant findings in the search for evidence of past life on Mars. This is because, on Earth at least, relatively complex, long-chain carbon…

Astronomy has long been dominated by expert amateurs but with geospatial data everywhere, thanks to widely available internet and smartphones, it is not just that directions that were once only available in a paper map are now updated on your phone in real time to account for traffic. It is…

Over the last few years, low-level red light (LLRL) therapy has become popular to control myopia, or nearsightedness, especially in children. In LLRL therapy, children are instructed to look into a red light-emitting instrument for three minutes, twice a day, five days a week, for the duration of…

Despite claims of anti-vaccine activists no different than groups that used to claim vaccines cause autism, COVID-19 vaccines do not impact fecundability—the probability of conception per menstrual cycle—in female or male partners who received the Pfizer-BioNTech, Moderna, or Johnson & Johnson…

In the Yangtze Delta, about 160 kilometres southwest of Shanghai, the archeological ruins of Liangzhu City are located. There, a highly advanced culture blossomed about 5,300 years ago, thanks to the engineering of large hydraulic structures. The walled city had a complex system of navigable…

Sudden oak death, caused by the pathogen Phythophthora ramorum, is one of the most ecologically devastating forest diseases in North America, responsible for the deaths of millions of oaks and tanoaks along the coast. Science to the rescue? After the success of genetically modified organisms in…

Picture this: it’s April 2020, you’re between Zoom meetings, and scrolling through your social media newsfeed. Headlines like “Death toll continues to rise”, “COVID-19 may cause long-term health implications” and “Health-care systems overwhelmed” flash across your screen. Your mood takes a dive,…

Imagine trying to cope with a pandemic like COVID-19 in a world where microscopic life was unknown. Prior to the 17th century, people were limited by what they could see with their own two eyes. But then a Dutch cloth merchant changed everything. His name was Antonie van Leeuwenhoek, and he lived…

Breastfeeding can play an especially important role in early-life nutrition. It can benefit children’s future school performance and economic prospects in later life, as well as the mother’s health. Health authorities across the world endorse the World Health Organization’s (WHO) recommendation…

A new estimate using sheet modeling finds that Greenland's rate of ice loss this century could outpace that of any century over the past 12,000 years, when the last Ice Age ended. Scientists used reconstructions of ancient climate to drive the model, and validated the model against real-world…

(Inside Science) -- The fork-tailed flycatcher whistles with its wings in two different accents, potentially more evidence this bird is splitting into two species, a new study finds. Birds are known for the songs they can sing, but dozens of species also use their feathers to generate sounds. For…

Has your doctor recommended you go for regular jogs in the park, countryside walks, community food growing sessions, or some other nature-based activity? These so-called “green prescriptions” are typically given alongside conventional therapies and have existed in various forms for a number of…

The number of fireworks being lit off at night is out of control this year. While people often light off fireworks close to the Fourth of July, this year fireworks have been lit in large numbers starting weeks earlier. New York City had a 4,000% increase in fireworks complaints in the first two…

A new trial has begun in Victoria this week to evaluate a potential vaccine against COVID-19. The vaccine is called NVX-CoV2373 and is from a US biotech company, Novavax. The trial will be carried out across Melbourne and Brisbane, and is the first human trial of a vaccine specifically for COVID-…

'The uplift of the Tibetan Plateau' is invoked to explain various phenomena, from monsoon dynamics to biodiversity evolution and everything in between. It's not accurate, finds a new paper. The orogeny of the Tibetan region (Tibet, The Himalaya and the Hengduan Mountains) dates back approximately…

With people confined to their homes, there is more interest in home-baked bread than ever before. And that means a lot of people are making friends with yeast for the first time. I am a professor of hospitality management and a former chef, and I teach in my university’s fermentation science…

Social distancing due to the SARS-CoV-2 virus and the threat of COVID-19 has meant online communication is more popular than ever, with even casual parenting groups discovering the previous enterprise video conferencing tool Zoom. But how will that affect communications? Have you ever met someone…

The proliferation of fake news about the COVID-19 pandemic has been labelled a dangerous “infodemic”. Fake news spreads faster and more easily today through the internet, social media and instant messaging. These messages may contain useless, incorrect or even harmful information and advice, which…

After a newborn (born to a mother infected with the 2019 novel coronavirus disease (COVID-19) testing positive for COVID-19 infection within 36 hours of birth, there were concerns about whether the virus could be contracted in the womb. A new study finds that COVID-19 does not pass to the child…

A new study finds an easy way to reduce the spread of many infectious diseases, from coronavirus to influenza; washing hands more frequently in just 10 airports.  Though the findings were published in late December, just before the recent coronavirus outbreak in Wuhan, China, the study's authors…

Scientists have used an unnatural amino acid and a catalytic copper complex to create a new, artificial enzyme.  Enzymes are natural catalysts that operate under mild conditions. This makes them an attractive alternative for industrial chemical catalysis, which may require high temperature and…

Almost 2 million Americans have age-related macular degeneration (AMD), where the cells in the retina, which is the layer of tissue in the back of the eye, break down, causing central vision to become blurry. Over time, 100,000 of those will become blind. An international team of scientists has…

In the first-ever (sanctioned) investigational use of multiple edits to the human genome, a study found that cells edited in three specific ways and then removed from patients and brought back into the lab setting were able to kill cancer months after their original manufacturing and infusion.…

A recent paper, "Higher U.S. Rural Mortality Rates Linked To Socioeconomic Status, Physician Shortages, And Lack Of Health Insurance," published in Health Affairs Journal, seeks to explain differences in rural and urban people when it comes to mortality, but also rank states using county level data…

The International Union for the Conservation of Nature, a coalition of activist groups which recently charged that climate change is contributing to exploitation of women, is now arguing that various factors are causing 2,000 species of fireflies to go extinct.  They came to the conclusion by…

DNA evidence often isn’t as watertight as many people think. Sensitive techniques developed over the past 20 years mean that police can now detect minute traces of DNA at a crime scene or on a piece of evidence. But traces from a perpetrator are often mixed with those from many other people that…

The El Niño Southern Oscillation, swings of heating and cooling of equatorial Pacific waters, occur every two to seven years in spring, when the warm phase swells into a long heat blob in the tropical Pacific, typically peaking in early winter. It blows through oceans and air around the world,…

So here's a modest proposal for film rental / streaming companies like LoveFilm and Netflix: why don't you have shareable playlists like Spotify? You see, I was reading Time Out's 100 Best Horror Films and I thought, there must be loads of these lists out there, on all kinds of criteria, for all…

As part of a workshop on Creative Commons, I'm doing a short presentation on Open Data and The Panton Principles this week to various members of our staff. I thought I'd share some of the resources I've consulted during my preparations. I'm using textmining of journal articles as a example so I'm…

Portland artist Eric Franklin spent over 1,000 hours sweating over hot glass and noble gasses to produce Embodiment, a glass skeleton filled with glowing krypton. Speaking about the process, Eric says: Every glass seal has to be perfect, and this piece contains hundreds. Everywhere one tube joins…