Researchers have unlocked the genetic code behind some of the brightest and most vibrant colors in nature. The article is the first study of the genetics of structural color -- as seen in butterfly wings and peacock feathers -- and paves the way for genetic research in a variety of structurally colored organisms.
Scientists have identified four viruses that can produce insulin-like hormones that are active on human cells. The discovery brings new possibilities for revealing biological mechanisms that may cause diabetes or cancer.
Welcome to the 549th Carnival of Space! The Carnival is a community of space science and astronomy writers and bloggers, who submit their best work each week for your benefit. So now, on to this week’s stories! First up, over at the Chandra X Ray Observatory Blog, they have two articles about the The Billion-year […]
Citing a report from the Council of Economic Advisers (CEA), the White House said on Friday that cyberattacks cost the US economy somewhere between $57 billion to $109 billion in 2016. [...] Read more here
Computers have helped researchers develop a new phosphor that can make LEDs cheaper and render colors more accurately. Researchers predicted the new phosphor using supercomputers and data mining algorithms, then developed a simple recipe to make it in the lab. Unlike many phosphors, this one is made of inexpensive, earth-abundant elements and can easily be made using industrial methods. As computers predicted, the new phosphor performed well in tests and in LED prototypes.
Researchers who've gotten the first look at a deep-sea 'dumbo' octopod hatchling report that the young octopods look and act much like adults from the moment they emerge from an egg capsule. Dumbo octopods are so named because their fins resemble Dumbo the elephant's ears.
A team of scientists has developed an algorithm that can accurately pinpoint, in large regions of the human genome, mutations favored by natural selection. The finding provides deeper insight into how evolution works, and ultimately could lead to better treatments for genetic disorders. For example, adaptation to chronic hypoxia at high altitude can suggest targets for cardiovascular and other ischemic diseases.
The formation of self-organizing molecular patterns in cells is a critical component of many biological processes. Researchers have proposed a new theory to explain how such patterns emerge in complex natural systems.
Wikimedia: Wikimedia 2030, the global discussion to define the future of the Wikimedia movement, created a bold vision for the future of Wikimedia and the role we want to play in the world as a movement. With this shared vision for our movement's future in mind, the Wikimedia Foundation is evolving how we work with partners to address some of the critical barriers to participating in free knowledge globally. After careful evaluation, the Wikimedia Foundation has decided to discontinue one of its partnership approaches, the Wikipedia Zero program. Wikipedia Zero was created in 2012 to address one barrier to participating in Wikipedia globally: high mobile data costs. Through the program, we partnered with mobile operators to waive mobile data fees for their customers to freely access Wikipedia on mobile devices. Over the course of this year, no additional Wikipedia Zero partnerships will be...
An international team of scientists has developed a water-soluble "warped nanographene," a flexible molecule that is biocompatible and shows promise for fluorescent cell imaging. The new nanographene molecule also induces cell death when exposed to blue laser light. Further investigation is required to determine how nanocarbons could be used for a range of biological applications, such as photodynamic therapy for cancer treatments.