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Index/Organizations/UCLA Department of Ecology and Evolutionary Biology

UCLA Department of Ecology and Evolutionary Biology

Academic department at the University of California, Los Angeles

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2 results
Jan 31, 2026

What are Washington State and FDA legal limits for lead in cosmetics and toothpastes, and how do they differ?

has set a far stricter ceiling for lead in cosmetics—effectively 1 part per million (ppm, 1,000 parts per billion, ppb) as a statutory limit and via interim policies that refine compliance options—whi...

Nov 23, 2025

Biology degree

Undergraduate B.S. programs in biology vary by campus but commonly require about 120–122 credit hours and include a mix of core science courses, labs, upper‑division electives, and GPA thresholds for ...