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A precious metal used everywhere from car exhaust systems to fuel cells, platinum is an incredibly efficient catalyst—but it’s costly and carbon-intensive. Now, a serendipitous collaboration between scientists at ETH Zurich and other European institutions has opened a new frontier in understanding and optimizing platinum-based catalysts at the atomic level.
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Scientists at the National Institutes of Health (NIH) have found that two common types of hormone therapy may alter breast cancer risk in women before age 55. Researchers discovered that women treated with unopposed estrogen hormone therapy (E-HT) were less likely to develop the disease than those who did not use hormone therapy. They also found that women treated with estrogen plus progestin hormone therapy (EP-HT) were more likely to develop breast cancer than women who did not use hormone therapy. Together, these results could help to guide clinical recommendations for hormone therapy use among younger women.
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You must be a student who has been accepted for enrollment or who is currently enrolled and seeking a degree on a full or half-time basis in one of the federally administered, organized educational programs or accredited educational institutions below such as a public or private high school; state-approved home school; technical or vocational school; two (2) year or four (4) year college or university; graduate or professional school; a registered apprenticeship program, job corps or postsecondary home school curriculum. Review Pathways Interns for additional eligibility information AND: GS-04: Completed 2 full academic years of post-high school study or an associate’s degree. Two years of full-time academic study is defined as 60 semester hours, 90 quarter hours, or the equivalent in a college or university.GS-05:Completed 4 full academic years of post-high school study leading to a bachelor’s degree or equivalent. Four years of full-time
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The CDC Advisory Committee on Immunization Practices (ACIP) held a meeting on June 25-26, 2025.
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