It matters who your mother is, even for fish

Tilapia has become a top seafood staple on many dinner tables worldwide. New research shows the Tilapia-industry can produce more of the finest cuts by paying closer attention to maternal breeding factors.

Urban butterflies under threat of extinction

According to an EPFL study, butterflies living in urban areas face the threat of consanguinity and potential extinction. The research drew on the fields of genetics and urban development to quantify the trend across an entire ...

'Bickering' flies make evolutionary point

When a male fruit fly gets aggressive, he rears up on his back four legs and batters his foe with his front pair. Neither fly seems particularly damaged by the encounter, but their subsequent actions are telling about the ...

Starfish that clone themselves live longer

Starfish that reproduce through cloning avoid ageing to a greater extent than those that propagate through sexual reproduction. This is shown by a new research study in which researchers from the University of Gothenburg ...

Study advances new tool in the fight against invasive species

Asian carp. Burmese python. Hemlock woolly adelgid. These are just some of the most destructive pests and the world's worst invasive species that raise the hackles of fisherman, farmers, and wildlife managers everywhere they ...

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