Reference Terms
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National security
National security is the requirement to maintain the survival of the state through the use of economic power, diplomacy, power projection and political power.
Note: The above text is excerpted from the Wikipedia article "National security", which has been released under the GNU Free Documentation License.
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Science & Society News
December 21, 2024
Dec. 11, 2024 — A new study shows that long-term exposure to air pollution contributes to millions of deaths in India. The research emphasizes the need for stricter air quality regulations in the ...
Dec. 10, 2024 — AI predicts that most of the world will see temperatures rise to 3C much faster than previously ...
Dec. 4, 2024 — Exposure to car exhaust from leaded gas during childhood altered the balance of mental health in the U.S. population, making generations of Americans more depressed, anxious and inattentive or hyperactive, according to researchers. They estimate ...
Nov. 13, 2024 — How much land, water, and other resources does our lifestyle require? And how can we adapt this lifestyle to stay within the limits of what the Earth can give? A new article tackles these ...
Latest Headlines
updated 12:56 pm ET
Dec. 20, 2024 — We know a lot about how much fossil-derived carbon is emitted to the atmosphere but less about how much is stored in human-made products. Ecological ...
Dec. 19, 2024 — A new study reveals significant improvements in the health of older adults when compared to previous ...
Dec. 19, 2024 — The future of data security depends on the reliable application of quantum technology, but its widespread adoption requires rigorous verification. ...
Dec. 18, 2024 — A fragment of 'lost' music found in the pages of Scotland's first full-length printed book is providing clues to what music sounded like five centuries ago. Scholars have been investigating the ...
Dec. 17, 2024 — If the experience of watching a FIFA World Cup soccer final is intense, spare a thought for the players, who are competing at an ever increasing intensity, according to a new ...
Dec. 17, 2024 — Economists looked at test scores and school attendance for Chicago-area kids before and after a bug infestation wiped out the city's ash trees. Education outcomes for low-income students went down, ...
Dec. 17, 2024 — The social cost of carbon -- an important figure global policymakers use to analyze the benefits of climate and energy policies -- is too low, finds ...
Dec. 17, 2024 — Almost three quarters of adolescents in Australia experience clinically significant depression or anxiety symptoms, with most being chronic, according to a new study. And preventive strategies ...
Dec. 17, 2024 — A new study shows that when clinicians hear a patient described with negatively biased language, they develop less empathy towards the patient and, in some cases, become less accurate in recalling ...
Dec. 17, 2024 — Digital health tools, such as patient portals, treatment apps and online appointment schedulers, are increasingly common. But not everyone is equally at home using ...