News feed - AquaHoy

What really makes fish become sexually active

by Valentina Ruiz-Leotaud, Sea Around Us Discounting anthropogenic-induced changes, the seasonally oscillating environments where long-lived fish hatch and grow remain more or less the same throughout ...

Surrogate production of genome edited sperm from a genetically distant species

by Science China PressSpermatogonial stem cells (SSCs) are the only type of stem cells in the adult testis that maintain the activity of self-renewal and ...

Unique partnership to develop first-ever national seafood marketing practices assessment

Orono, USA – The U.S. Department of Agriculture, NOAA Fisheries and the University of Maine have initiated a unique partnership to better understand how U.S. ...

Economic contribution of fisheries and aquaculture in Tasmania

Australia – New IMAS research has found Tasmania’s key fisheries and aquaculture sectors contributed close to $900 million towards the state’s economy in 2018/19, with ...

Saving seaweed with machine learning

USA – PhD candidate Charlene Xia is developing a low-cost system to monitor the microbiome of seaweed farms and identify diseases before they spread.

Aquaculture Europe 2021 – A truly memorable event

Organised by the European Aquaculture Society, Aquaculture Europe 2021 was held on the beautiful island of Madeira in Portugal. Aquaculture has a clear place in ...

New tool can identify harmful blue-green algae

UK – A new way to detect early signs of harmful blue-green algae, which bloom in lakes, rivers and reservoirs around the world, has been ...

Scientists reveal epigenetic regulation mechanism of stimulated astaxanthin accumulation in Haematococcus pluvialis

By Li Lamei*Haematococcus pluvialis can produce natural astaxanthin which has strong antioxidant capacity. How to improve the astaxanthin content of H. pluvialis is a hot ...

UNESCO launches global eDNA project to study vulnerability of species to climate change at marine World Heritage sites

An ambitious project using cutting edge environmental DNA, known as eDNA, to understand the richness of biodiversity of UNESCO’s marine World Heritage sites launches today.

New Guide identifies strategies to improve the life of aquaculture fish

Portugal – Recent studies show that fish are sensitive and sentient animals, i. e. they can sense emotions as a response to their environment. However, ...