Copper IUDs (intrauterine devices) are a safe and effective type of birth control. It works by preventing sperm from fertilizing any eggs. Learn more about how to determine whether it’s right ...

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Department of Polymers, University of Chemistry and Technology Prague, Technická 5, 166 28 Prague 6, Czech Republic ...

Request permissions for this article. College of Life SciencesNanjing Agricultural University 210095 Nanjing China State Key Laboratory of Crop Genetics & Germplasm Enhancement and Utilization, ...

KoBold Metals closed a $537 million Series C round on Wednesday to help build a multi-billion-dollar mine to exploit a copper deposit it found using AI. The new funding round, which was led by ...

Hudbay Minerals’ (TSX, NYSE: HBM) proposed 85,000-tonne-per-year Copper World project in Arizona is now fully permitted for development after receiving all three key state-level permits.

Copper steadied near a nine-month low on the first trading day of the year, with investors weighing the scope for additional stimulus from Beijing in 2025 as the country’s stock market came ...

The term "God complex" is used to describe a person who believes they have exceptional power or authority and are superior to others. It is not considered a mental illness on its own, per the ...

For the first time, biologists made it happen in the lab. Far from being solo operators, most single-celled microbes are in complex relationships. In the ocean, the soil and your gut, they might ...

Eglinton, G., Lardy, I. A., Raphael, R. A., and Sim, G. A., J. Chem. Soc., 1154 (1964). Kunchur, N. R., and Truter, M. R., J. Chem. Soc., 3478 (1958). Jørgensen, Ch ...

2018). After that, Kirchner investigated the mechanism by X-ray structure analysis of isolated complexes, trapping experiments with phosphine ligands. Parallel performed DFT calculations supported the ...