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Female golden snub-nosed monkeys share nursing of young

An international team of researchers including The University of Western Australia and China's Central South University of Forestry and Technology has discovered that female golden snub-nosed monkeys in China are happy to ...

Custom-made artificial mother-of-pearl

Natural mother-of-pearl, such as mussels, is one of the hardest, most stable and stiff natural materials. Researchers have always been fascinated by it. The structure of mother-of-pearl is exquisite under the electron microscope; ...

How yeast cells detect genetic infections

ETH researchers studying yeast cells have discovered a new mechanism for detecting foreign genetic material from pathogens or environmental contamination, and rendering it harmless.

Maternal signals regulate embryo development in plants

While pregnancy in humans and seed development in plants look very different, parallels exist—not least that the embryo develops in close connection with the mother. In animals, a whole network of signals from the mother ...

Frogs reveal mechanism that determines viability of hybrids

Why are some hybrids viable and others not? It is known that this depends on the father species and the mother species. New research in two related frog species shows the influence of mother and father species: One hybrid ...

Age of mothers influences genetic similarity between twins

Does the age of a mother influence the traits and characteristics of her progeny, and how? A team of scientists at the Centre for Genomic Regulation (CRG) in Barcelona have addressed these questions by studying tiny, genetically ...

Young bats learn bat 'dialects' from their nestmates

Young bats adopt a specific "dialect" spoken by their own colonies, even when this dialect differs from the bat "mother tongue," a new study publishing 31 October in the open access journal PLOS Biology shows. By offering ...

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