aquaculture
-
Lobsters Have Been Hiding Their Ages From Us. No More
For all anyone knows, some species of lobster may regularly live past 100 years. But these crustaceans are hard to accurately age — often, people simply guess by how big they are, but that’s a flawed method. Now, a team of researchers from the University of East Anglia have figured out that slight changes in…
-
Salmon Spill Sends Thousands Of Invasive Fish Swimming Up And Down The Pacific Coast
Last month, a pen in Washington State holding hundreds of thousands of fish broke, sending swarms of silver Atlantic salmon swimming to the south and north. As you’re no doubt aware, Washington State is not on the Atlantic. Now, these invasive fish have been reported as far as 240km away in Canada.
-
Tour The Fish Farm Hidden In A Hong Kong High-Rise
In cities as crowded as Hong Kong, there is nowhere to go but up, up, up — even for fish. So, on the 15th floor of a high-rise, is a mini ocean in the sky: 80,000 litres of salt water where young groupers swim under cool, blue light. Could this be the future of urban…