Flying squirrels (scientifically known as Pteromyini or Petauristini) are a tribe of 50 species of squirrels in the family Sciuridae. Despite their name, they are not in fact capable of full flight in the same way as birds or bats, but they are able to glide from one tree to another with the aid of a patagium, a furred parachute-like skin membrane that stretches from wrist to ankle. Their long tails also provide stability as they glide. Anatomically they are very similar to other squirrels with a number of adaptations to suit their lifestyle; their limb bones are longer and their hand bones, foot bones, and distal vertebrae are shorter. Flying squirrels are able to steer and exert control over their glide path with their limbs and tail. Molecular studies have shown that flying squirrels are monophyletic and originated some 18–20 million years ago. The genus Paracitellus is the earliest lineage to the flying squirrel dating back to the late Oligocene era. Most are nocturnal and omnivorous, eating fruit, seeds, buds, flowers, insects, gastropods, spiders, fungi, bird's eggs, tree sap and young birds. The young are born in a...

A favicon (; short for favorite icon), also known as a shortcut icon, website icon, tab icon, URL icon, or bookmark icon, is a file containing one or more small icons associated with a particular website or web page. A web designer can create such an icon and upload it to a website (or web page) by several means, and graphical web browsers will then make use of it. Browsers that provide favicon support typically display a page's favicon in the browser's address bar (sometimes in the history as well) and next to the page's name in a list of bookmarks. Browsers that support a tabbed document interface typically show a page's favicon next to the page's title on the tab, and site-specific browsers use the favicon as a desktop icon. History In March 1999, Microsoft released Internet Explorer 5, which supported favicons for the first time. Originally, the favicon was a file called favicon.ico placed in the root directory of a website. It was used in Internet Explorer's favorites (bookmarks) and next to the URL in the address bar if...

A non-governmental organization (NGO) or non-governmental organisation (see spelling differences) is an organization that generally is formed independent from government. They are typically nonprofit entities, and many of them are active in humanitarianism or the social sciences; they can also include clubs and associations that provide services to their members and others. Surveys indicate that NGOs have a high degree of public trust, which can make them a useful proxy for the concerns of society and stakeholders. However, NGOs can also be lobby groups for corporations, such as the World Economic Forum. NGOs are distinguished from international and intergovernmental organizations (IOs) in that the latter are more directly involved with sovereign states and their governments. The term as it is used today was first introduced in Article 71 of the newly-formed United Nations' Charter in 1945. While there is no fixed or formal definition for what NGOs are, they are generally defined as nonprofit entities that are independent of governmental influence—although they may receive government funding. According to the UN Department...

A punched card (also punch card or punched-card) is a piece of stiff paper that holds digital data represented by the presence or absence of holes in predefined positions. Punched cards were once common in data processing applications or to directly control automated machinery. Punched cards were widely used through much of the 20th century in the data processing industry, where specialized and increasingly complex unit record machines, organized into semiautomatic data processing systems, used punched cards for data input, output, and storage. The IBM 12-row/80-column punched card format came to dominate the industry. Many early digital computers used punched cards as the primary medium for input of both computer programs and data. While punched cards are now obsolete as a storage medium, as of 2012, some voting machines still used punched cards to record votes. They also had a significant cultural impact. History The idea of control and data storage via punched holes was developed independently on several occasions in the modern period. In most cases there is no evidence...

Computational science, also known as scientific computing, technical computing or scientific computation (SC), is a field in mathematics that uses advanced computing capabilities to understand and solve complex problems. It is an area of science that spans many disciplines, but at its core, it involves the development of models and simulations to understand natural systems. Algorithms (numerical and non-numerical): mathematical models, computational models, and computer simulations developed to solve sciences (e.g, physical, biological, and social), engineering, and humanities problems Computer hardware that develops and optimizes the advanced system hardware, firmware, networking, and data management components needed to solve computationally demanding problems The computing infrastructure that supports both the science and engineering problem solving and the developmental computer and information scienceIn practical use, it is typically the application of computer simulation and other forms of computation from numerical analysis and theoretical computer science to solve problems in various scientific...

Slam (stylized in all caps) is an American basketball magazine in circulation since 1994. History Slam was launched in 1994 as a basketball magazine that combined the sport with hip hop culture at a time when the genre was becoming increasingly popular. It was founded by publisher Dennis Page at Harris Publications, and he hired Cory Johnson to be the first Editor in Chief. Its first issue had a cover story on Larry Johnson of the Charlotte Hornets (written by future Fortune editor Andrew Serwer) and a feature on University of California freshman Jason Kidd. Many of the magazine's lasting features, such as In Your Face, Slam-a-da-month, and Last Shot all began with that first issue. Slam's ownership has changed several times. Peterson Publishing bought Slam in 1998. The next year, Peterson was acquired by British publisher EMAP. In 2001, EMAP sold its US division to Primedia. When Primedia left the magazine business in 2007, Source Interlink acquired a majority of the company, including Slam, In August 2017. Slam was then acquired...

Guantanamo Bay detainee Omar Khadr pleaded guilty to charges against him Monday, the Pentagon said, in the first military commission trial there since Barack Obama became president.

This is a list of presidential trips made by Joe Biden during 2023, the third year of his presidency as the 46th president of the United States. This list excludes trips made within Washington, D.C., the U.S. federal capital in which the White House, the official residence and principal workplace of the president, is located. Also excluded are trips to Camp David, the country residence of the president. International trips are included. The number of visits per state or territory where he traveled are: One: California, Florida, Georgia, Kentucky, Ohio, Pennsylvania, Texas, the U.S. Virgin Islands, Virginia and Wisconsin Two: New York Four: Maryland Six: Delaware...

Jayson Christopher Tatum Sr. (; born March 3, 1998) is an American professional basketball player for the Boston Celtics of the National Basketball Association (NBA). A McDonald's All-American in high school in Missouri, he played college basketball for the Duke Blue Devils. Tatum was selected with the third overall pick by the Boston Celtics in the 2017 NBA draft. A four-time NBA All-Star and two-time All-NBA selection, Tatum was named the NBA Eastern Conference Finals Most Valuable Player in 2022 and helped the Celtics reach the NBA Finals. He also won a gold medal on the 2020 U.S. Olympic team in Tokyo. He holds the record for most points scored in an NBA All-Star game, with 55. High school career Tatum attended Chaminade College Preparatory School in Creve Coeur, Missouri. As a freshman, he averaged 13.3 points and 6.4 rebounds per game and was named 2013 Metro Catholic Conference Co-Player of the year, leading the Red Devils to both (MCC) and Missouri District 2 crowns. As a sophomore in 2014, he averaged 26.0 points and 11.0 rebounds per game. As a junior...