Pharming

Pharming is a type of cyber attack that aims to collect confidential user information by redirecting a website’s traffic to a different, bogus website that appears identical to the original site. By hacking into DNS servers—the “phone books” of the internet—and changing IP addresses, high-tech criminals can automatically redirect users to their phony sites. In recent years, pharming has become a major concern for e-commerce and online banking sites. How does pharming differ from phishing? Discuss

Source: The Free Dictionary

Streptomycin Is First Isolated (1943)

After coining the word “antibiotic” for bacteria-killing chemicals derived from micro-organisms, American microbiologist Selman A. Waksman, working with Albert Schatz, isolated streptomycin—the fourth antibiotic ever discovered. Waksman won the 1952 Nobel Prize in Physiology or Medicine for the discovery. Streptomycin acts by inhibiting protein synthesis and damaging cell membranes. Produced by soil bacteria, it was the first specific agent effective in the treatment of what disease? Discuss

Source: The Free Dictionary

Feast of the Martyrs of North America

The Feast of the North American Martyrs commemorates the death of eight priests who were killed by the Iroquois, enemies of the Huron Indians, with whom the priests had been working for 34 years. The eight who are remembered on this day are St. Rene Goupil (1608-1642), St. Isaac Jogues (1607-1646), St. John Lalonde (d. 1646), and their companions, French Jesuits who died in 1649. They were canonized together in 1930, and a shrine built for them at Auriesville, New York, holds a novena each year over nine days, including October 19. Discuss

Source: The Free Dictionary

Salimuzzaman Siddiqui (1897)

Siddiqui was a leading Pakistani scientist credited with the isolation of unique chemical compounds from various South Asian plants, particularly the neem tree. The extracts of this tree, a broad-leaved evergreen native to India and Myanmar, have been used for centuries in Asia as pesticides, medicines, and health tonics. In the 21st century, knowledge of the neem tree spread to the West, where it has been hailed as a “wonder plant,” largely due to the work of Siddiqui, who discovered what else? Discuss

Source: The Free Dictionary

Korenizatsiya: “Putting Down Roots”

Meant to counteract decades of Russification—the promotion of Russian identity over indigenous culture during the imperial period—korenizatsiya was a Soviet policy that involved encouraging citizens to become literate and educated in the languages of their people and promoting members of the ethnic elite to positions of power. The policy began in the 1920s under Vladimir Lenin, who used it to spread communism. Who was the young revolutionary who conceived the policy—and later opposed it? Discuss

Source: The Free Dictionary

Alaska Formally Transferred from Russia to US (1867)

In 1867, Russia sold Alaska to the United States for $7,200,000. The purchase was accomplished solely through the determined efforts of US Secretary of State William H. Seward, and for many years afterward the land was derisively called “Seward’s Folly” or “Seward’s Icebox” because of its supposed uselessness. It was not until after the discovery of gold in the Juneau region in 1880 that Alaska was given a governor and a local administration. When did Alaska become a state? Discuss

Source: The Free Dictionary