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United States
SCOTUS Rules on Louisiana Map
Yesterday, the U.S. Supreme Court ruled against the usage of a map of congressional disticts of the state of Louisiana, resulting in the loss of a majority-Black district for the state. In a 6-3 ruling, the court’s conservative majority found in Louisiana v. Callais that a U.S. House district relied too heavily on race. Earlier interpretations of Section 2 of the Voting Rights Act (VRA) of 1965 have held that districting should not have the effect of diluting minority voting rights, and nearly 70 of the 435 congressional districts are protected by the enforcement of that provision, resulting in an increase in Black representatives in the House since 1965. Yesterday’s ruling holds that intent to create districts based on racial make-up is discriminatory, despite the eventual effects on overall representation. The effect of the ruling may be felt more strongly in 2028 because most filing deadlines for the 2026 congressional races have passed. This latest ruling opens the possibiity for Republican-controlled state legislatures in the South to eliminate at least some House districts with sizable racial minority populations currently represented by Black Democrats and that were likely protected under the Supreme Court’s previous interpretation of Section 2.
This map depicts in blue the congressional district in Louisiana struck down by the Supreme Court for being planned by racial make-up.
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United Arab Emirates
The UAE Leaves OPEC
The United Arab Emirates (UAE) has announced its intention to withdraw from the Organization of Petroleum Exporting Countries (OPEC) and OPEC+ on May 1. OPEC has 11 member countries, each of which is a major oil producer, and the UAE had been a member of the oil cartel since 1967. According to the country’s energy minister, the decision to quit the organization was made due to the global energy crisis caused by the war between the U.S. and Iran which has led to the closure of the Strait of Hormuz, a major oil shipping point. The UAE’s exit will allow the country to focus on its “national interests” and to prepare for a postwar decline in demand for oil. Emirati officials acknowledged that the UAE had been considering exiting the cartel for several years over frustrations with caps on the country’s oil production. Once free from the OPEC agreement, the UAE will be able to increase its quotas from 3 to 5 million barrels per day and gain more control over oil supply and prices.
This map depicts OPEC member states and their share of global oil production. Click on the map to learn more.
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Graphic Source: Anadolu Ajansi
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United Kingdom
Air Pollution & Speech Delay
A recent study from King’s College London found that exposure to air pollution during the first trimester of pregnancy is associated with delayed speech and language development in babies. Researchers followed 498 infants in Greater London from 2015 to 2020 and found that those exposed to higher levels of pollutants like nitrogen dioxide (NO₂) and fine particulate matter (PM2.5 and PM10), primarily from vehicle emissions, scored about 5 to 7 points lower on language assessments at around 18 months. Premature infants with the highest exposure levels scored on average 11 points lower. The Bayley Scales of Infant and Toddler Development is a standardized test typically used to assess language skills, with an average population score of 100. Researchers found no significant association between pollution exposure and language outcomes during the second and third trimesters.
This map depicts nitrogen dioxide (NO₂) concentration, a marker of traffic pollution, across Greater London. Click on the map to learn more.
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Q: Covering some 3,600 square miles (9,300 square km), which bay is noted for having the widest range in high and low tides?
A: Bay of Fundy
The Bay of Fundy is an inlet of the Atlantic Ocean between the Canadian provinces of New Brunswick (north and west) and Nova Scotia (south and east). It extends 94 miles (151 km) inland, is 32 miles (52 km) wide at its entrance, and is noted for its fast-running tides, which may produce rises as great as 70 feet (21 m), the highest in the world. The bay covers some 3,600 square miles (9,300 square km). Its shores are indented by numerous coves and several large deepwater harbors. Steep bedrock cliffs up to 200 feet (60 meters) high bound the bay and channel its waters until they separate into two narrow niches, Chignecto Bay on the north and Minas Basin on the south. In these, the tide range is magnified by the narrowness and shape of the bay, a rise of 46 feet (14 meters) being common in Chignecto Bay and 53 feet (16 meters) in Minas Basin.
Source
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Q: Sitting at an elevation of 7,270.34 feet (2,216 meters) above sea level, what is the most elevated major metropolitan area in North America?
Stay tuned for the answer to today’s question in tomorrow’s DailyGeo.
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