Hurricane Hanna shrinks Gulf of Mexico dead zone

The Gulf of Mexico dead zone was much smaller than usual this year because Hurricane Hanna stirred up the area of low-oxygen water. Source: https://earthsky.org/earth/hurricane-hanna-shrinks-2020-gulf-of-mexico-dead-zone…

Trump Fires TVA Chair, Cites Hiring of Foreign Workers

schwit1 writes: President Trump announced the removal of Tennessee Valley Authority’s chair James Thompson and board member Richard Howoth and called for the removal of their CEO Bill Johnson. This was in response to the company laying off employees and hiring H1-B visa holders. [TVA announced it would outsource 20% of its technology jobs to companies based in foreign countries, which…

Gulf of Mexico dead zone: Summer 2020 forecast

NOAA scientists forecast that this summer’s dead zone would measure roughly 6,700 square miles – bigger than the long-term average recorded since 1985, but lower than 2017’s record-high extent. Source: https://earthsky.org/earth/gulf-mexico-dead-zone-summer-2020-forecast…

Coronavirus Infection Rates: 10 US States Higher Than Any Country in the World

The New York Times has created a surprising interactive analysis of the number of coronavirus cases (per million residents) in different countries:
With its cases surging since mid-June, the United States is squarely in the top 10. Leading the outbreak now are countries in the Persian Gulf, where the virus has spread rapidly among foreign laborers. [Oman, Bahrain, and Kuwait.] Rounding out…

The Uncertain Future of Ham Radio

Julianne Pepitone from IEEE Spectrum writes about the uncertain future of ham radio. An anonymous reader shares an excerpt: Will the amateur airwaves fall silent? Since the dawn of radio, amateur operators — hams — have transmitted on tenaciously guarded slices of spectrum. Electronic engineering has benefited tremendously from their activity, from the level of the individual engineer to the entire…

Born in June? Here’s your birthstone

Happy birthday June babies! Your month has 3 birthstones – pearl, moonstone, and alexandrite. Source: https://earthsky.org/human-world/june-birthstone-pearl-moonstone-alexandrite…

Insects have declined worldwide since 1925

A new study has offered the clearest indication yet of how insects all over the world are faring. The researchers studied data on the numbers and total weight of insects and arachnids (spiders and mites) sampled in 41 countries on five continents. Source: https://earthsky.org/earth/insects-declined-worldwide-since-1925…

Help name the next Mars rover

Cast your vote to help name the next Mars rover, scheduled to launch in July or August 2020. The names were drawn from 9 finalist essays written by K-12 students. The voting will remain open through January 27. Source: https://earthsky.org/space/vote-name-new-nasa-mars-rover…