If we look across the whole of the mammal branch of the tree of life, we find there are many groups of mammals that have ...

Reader, here is an incomplete list of things you should not try with elephants: a memory contest, jump rope and castration. See, in addition to having uncanny recall and a firm relationship with ...

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A ground-breaking study published today in the prestigious journal, Trends in Ecology & Evolution, unveils an intriguing connection between hot testicles and the evolution of potent anti-cancer genes ...

The first-ever 3D model of testicles, made using mouse cells, could improve our understanding of sex development disorders and male infertility. When you purchase through links on our site, we may ...

Testicular cancer originates in the testicles. Metastatic testicular cancer is an advanced stage of the disease. It occurs when cancer cells in the original sites travel through the lymphatic system ...