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Science is a systematic discipline that builds and organises knowledge in the form of testable hypotheses and predictions about the universe. Modern science is typically divided into two or three major branches: the natural sciences (e.g., physics, chemistry, and biology), which study the physical world; and the social sciences (e.g., economics, psychology, and sociology), which study individuals and societies. Applied sciences are disciplines that use scientific knowledge for practical purposes, such as engineering and medicine. While sometimes referred to as the formal sciences, the study of logic, mathematics, and theoretical computer science (which study formal systems governed by axioms and rules) are typically regarded as separate because they rely on deductive reasoning instead of the scientific method or empirical evidence as their main methodology. (Full article...)
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Writing is the act of creating a persistent representation of human language. A writing system uses a set of symbols and rules to encode aspects of spoken language, such as its lexicon and syntax. However, written language may take on characteristics distinct from those of any spoken language. (Full article...)
Did you know...
- ... that Flyover, a 2023 science fiction novel by an American author, portraying a dystopian future where part of the US becomes a theocracy, was published in French but not in English?
- ... that Mary Clutter used her directorial position at the National Science Foundation to require scientific conferences to include women speakers when presenting research done by them?
- ... that Brazilian computer science researcher and internet pioneer Tadao Takahashi negotiated with drug lords to install internet equipment in his country?
- ... that Ana Štěrba-Böhm became the first Slovene woman with a doctorate in science, in 1911?
- ... that after Ursula K. Le Guin published her collection The Wind's Twelve Quarters, a reviewer called her the "ideal science fiction writer for readers who ordinarily dislike science fiction"?
- ... that public health measures and advances in medical science in modern human history helped raise global life expectancy from about 31 years in 1900 to over 66 years in 2000?
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Science News
- 7 March 2025 – Stand Up for Science 2025
- Organized demonstrations and walkouts of scientists take place across 30 cities in the United States and France in protest of the Donald Trump administration's grant budget and employment cuts to several government scientific agencies. (AP)
- 6 March 2025 –
- According to a report in the academic journal Science, the population of the 554 recorded species of butterflies in the U.S. have declined by 22% since 2000. (NPR)
- 6 March 2025 – 2025 in spaceflight
- Starship flight test 8
- SpaceX launches its eighth test flight of the Starship launch vehicle from Starbase in Texas, United States. The first stage was caught by the launch tower despite Raptor engine failures during landing, but the second stage failed during its burn, mirroring the last flight test in January. (Reuters)
- Intuitive Machines' space probe IM-2 Athena lands on Mons Mouton near the lunar south pole after launching from Kennedy Space Center in Florida, U.S., on February 27. (BBC News)
- An Ariane 6 rocket launches French military satellite CSO-3 from Guiana Space Centre in French Guiana. It is the first commercial launch of the Ariane 6 expendable launch system. (AP)
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