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Wireless security is another aspect of computer security. Organizations may be particularly vulnerable to security breaches [6] caused by rogue access points.. If an employee adds a wireless interface to an unsecured port of a system, they may create a breach in network security that would allow access to confidential materials.
According to the U.S. Centers for Disease Control and Prevention (CDC), lead poisoning has long-lasting and often fatal effects, and there is no safe level of lead exposure in water that people can consume. Lead is dangerous given that it can harm almost all of the body's organs, even at doses as low as just five parts per billion.
2012 phenomenon – a range of eschatological beliefs that cataclysmic or otherwise transformative events would occur on or around 21 December 2012. This date was regarded as the end-date of a 5,126-year-long cycle in the Mesoamerican Long Count calendar and as such, festivities to commemorate the date took place on 21 December 2012 in countries where the Maya civilization had formerly ...
The Chernobyl release was characterized by the physical and chemical properties of the radio-isotopes in the core. Particularly dangerous were the highly radioactive fission products, those with high nuclear decay rates that accumulate in the food chain, such as some of the isotopes of iodine, caesium and strontium. Iodine-131 was and caesium ...
A 1930s exhibit by the Eugenics Society.Some of the signs read "Healthy and Unhealthy Families", "Heredity as the Basis of Efficiency" and "Marry Wisely".Eugenics (/ j uː ˈ dʒ ɛ n ɪ k s / yoo-JEN-iks; from Ancient Greek εύ̃ (eû) ' good, well ' and -γενής (genḗs) ' born, come into being, growing/grown ') [1] is a set of beliefs and practices that aim to improve the genetic ...
From January 7 to 31, 2025, a series of 14 destructive wildfires affected the Los Angeles metropolitan area and San Diego County in California, United States. [5] The fires were exacerbated by drought conditions, low humidity, a buildup of vegetation from the previous winter, and hurricane-force Santa Ana winds, which in some places reached 100 miles per hour (160 km/h; 45 m/s).
Pro-Palestinian protests on university campuses escalated in April 2024, spreading in the United States and other countries, as part of wider Gaza war protests.With over 3,100 protesters arrested in the U.S., universities suspended and expelled student protesters, in some cases evicting them from campus housing, and relied on police to forcibly disband occupations.
President Trump speaks with Egyptian President Abdel Fattah el-Sisi, saying that the United States remains committed to their relationship and to continue military assistance to Egypt, discussing ways the United States could support Egypt's economic reform program. [32] The Senate confirms Mike Pompeo as the Director of the CIA in a vote of 66 ...