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Scientists see anti-aging potential in an invasive weed

The fruit of the cocklebur plant, which grows worldwide and is often considered a noxious weed, has antioxidant and anti-inflammatory components that could make it useful as a skin protectant, according to new research.

Protein tells developing cells to stick together

Tohoku University scientists have, for the first time, provided experimental evidence that cell stickiness helps them stay sorted within correct compartments during development. How tightly cells clump together, known as ...

Lack of sleep is not necessarily fatal for flies

Male flies kept awake do not die earlier than those allowed to sleep, leading researchers to question whether sleep, in flies at least, is essential for staying alive.

Death in darkness: A new type of cell death discovered in fly guts

A research group led by Sa Kan Yoo at the RIKEN Center for Biosystems Dynamics Research (BDR) has discovered a completely unknown type of cell death that takes place in the guts of the common fruit fly. The new process, called ...

Polygamous birds shown to have fewer harmful mutations

Bird species that breed with several sexual partners have fewer harmful mutations, according to a study led by the Milner Centre for Evolution at the University of Bath. The study, published in Evolution, shows for the first ...

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