The patents on blockbuster weight-loss drugs such as semaglutide are running out, allowing for lower-cost versions by companies in India and China through generics and 'biosimilars' striving for cheaper and improved drugs.
Replacing two 50-car freight trains with one 100-car train raises derailment odds by 11%, escalating with longer trains as freight industry time and cost pressures grow.
A black hole at the center of galaxy SDSS1335+0728 has awakened, likely due to an active galactic nucleus as it devours surrounding material, a phenomenon observed in real-time for the first time.
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