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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
October 29, 2024
Oct. 3, 2024 The extinction of hundreds of bird species caused by humans over the last 130,000 years has led to substantial reductions in avian functional diversity -- a measure of the range of different roles ...
Sep. 12, 2024 A new study by more than 50 climate scientists worldwide provides the clearest projection that Antarctica's ice sheet will retreat rapidly after 2100 under current carbon emissions, with global sea levels rising by as much as 5.5 feet by 2200. The ...
Sep. 12, 2024 Our planet will only remain able to provide even the most basic standard of living for everyone in the future if economic systems and technologies are dramatically transformed and critical resources are more fairly used, managed and shared, a new ...
Sep. 10, 2024 Methane concentrations in Earth's atmosphere increased at record speed over the past five years. At least two-thirds of annual methane emissions now come from human activities, including fossil fuel use, agriculture, and landfills and other ...
Latest Headlines
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Oct. 29, 2024 A web-based application that gathers crowdsourced data to identify flooding and inform policy in coastal communities provided scientists with essential data from hurricanes Helene and Milton. The app ...
Oct. 28, 2024 A new study used the 2023 heat wave in Texas and Louisiana as a test case for establishing processes that tease out whether particular weather events are climate change ...
Oct. 28, 2024 Becoming less sociable protects older monkeys from getting ill, new research ...
Oct. 28, 2024 Amid growing pressure to report on nature-related risks and impacts, an open-source footprinting tool offers a scientific and transparent ...
Oct. 28, 2024 There is a yawning gap between national policies to enhance biodiversity and the individual and small group behavioral changes that are critical to ...
Oct. 25, 2024 What is the 'most Canadian' animal? Spoiler: it's not the beaver, or the moose. A new study ranks species of terrestrial vertebrates in Canada by their level of Canadian evolutionary distinctness: ...
Oct. 25, 2024 A new study found that higher levels of stereotypical male gender expression were associated with a decrease in reported diagnoses and treatment for ...
Oct. 25, 2024 A new study of a city in the Democratic Republic of Congo finds that the necessary process of decarbonization is repeating and recreating colonial ...
Oct. 25, 2024 A collaborative team of researchers led by Dale Zhou, who did his Ph.D. at the University of Pennsylvania's Perelman School of Medicine, and Dani Bassett in Penn's School of Engineering and Applied ...
Oct. 23, 2024 Planning policies to restrict the number of new fast-food outlets leads to fewer overweight and obese children according to research. Researchers examined the impact of policy in the North East of ...