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The most high-resolution map yet of the underlying geology beneath Earth's Southern Hemisphere revealed something we previously never knew about: an ancient ocean floor that may wrap around the core. ....
Nano-Immunotherapy Delivers Checkpoint Inhibition And Anticancer Drug to Lung Tumors in Mice genengnews.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from genengnews.com Daily Mail and Mail on Sunday newspapers.
Researchers have found that germ cells, which develop into eggs and sperm, drive sex-dependent differences in lifespan in vertebrates. Female and male germ cells increase and reduce lifespan, respectively. These effects are controlled via estrogen and growth factor hormones in females and vitamin D in males. Vitamin D supplementation extends lifespan in both males and females. The results clarify the link between reproduction and aging and show that vitamin D may improve longevity in vertebrates. ....