Nature News

[:eu]Certain insects, and perhaps some vertebrates, lack permanent microbial residents in their intestines.[:]

[:eu]Objects unearthed at Native American burial site are remnants of an ancient space rock[:]

[:eu]A difference in brain biology between the sexes might render males most vulnerable to autism.[:]

[:eu]Immune cells that encompass and invade tumours could dictate the success or failure of therapy.[:]

[:eu]Ancient rock art research could piece together how the peoples who lived in the region some 5,700 years ago interacted.[:]

[:eu]Report prompts warnings that the polar region is ‘unravelling’.[:]

[:eu]Mice treated with a protein from umbilical cord plasma improved their performance on memory tests.[:]

[:eu]A series of odd findings have theorists hoping for new particles.[:]

[:eu]Chemists will navigate molecular wagons along a tiny golden track.[:]