Deep ocean fish are facing a host of health problems that may be due to man-made pollution, according to a new study.
It turns out that fish sperm makes excellent flame retardants, according to new research.
Imagine you have a pond of fish and you feed them the same amount of food every day. Suddenly you're tasked with making these fish more plentiful, or at least larger, without affecting how much they are fed. This may sound like a problem that can be solved only with a biblical miracle, but a team of researchers has managed pull it off, and without using chemicals, hormones, or other modern "cheats."
It's no secret that climate change has been affecting our oceans, with things like warming surface temperatures and rising acidity affecting various species across the world. Now a new report has revealed that the West Coast of North America may be feeling changes so intense that it is altering the overall productivity of local waters, leading to a reduction in marine species spanning from seabirds to salmon.
So let's talk about toxins... and fish. They normally don't go together. In fact, most living things would prefer to avoid living near toxins. However, at times they can be very helpful, as shown in a recent strategy to help protect the beautiful rainbow trout against Coldwater Disease.
Researchers have determined that a newly discovered cave-dwelling catfish is already in danger of becoming extinct, and the cause is not one you'd likely expect.
It may be a little odd sounding, but tuna are very cold hearted creatures. No, they aren't unnecessarily cruel or stoic in life. Instead, they just can literally have cold hearts, with the organ somehow able to keep functioning even when deep-diving chills it to temperatures that would stop a human heart. Now researcher think they know how the fish is capable of this amazing feat.
In an alarming revelation, researchers looking to Hawaii's coasts have determined that the concentration of mercury found in common commercially caught fish is climbing at a rate of nearly four percent per year.
After the infamous BP oil spill in 2010, where some of that oil ended up remained a mystery to scientists. Now, a new study from Florida State University has finally found where some of that missing oil wound up.
Attention expecting mothers: eat your fish! Baby will thank you later. New research has determined that if a woman eats a good helping of fish while pregnant, there are a whole hosts of developmental benefits that can be conferred to an unborn child.
Understanding salmon and other fish migrations has always been very important to conservationists, especially for species whose treks may be made harder by hydroelectric dams. Now a new tiny and injectable device may help experts better understand how these dams stress these fish, providing data that could lead to more fish-friendly systems in the near-future.
It's no secret that some of the most vulnerable species from around the world are struggling in the face of climate change. Endangered species and highly specialized ones are losing their habitats and resources to rising seas, melting permafrost, changing flora, and drying lands. However, new research has revealed that some of the world's most adaptable animals are also suffering, with the hearty and common mosquitofish serving as a prime example.
Here's something you don't hear every day: Fish sperm could be a key ingredient involved in extracting and recycling rare earth elements (REEs) from used ore and electronic waste. This could provide a very natural, albeit strange, alternative to modern chemical-based extraction methods.
According to a new study, mass die-offs have been increasing for birds, fish and marine invertebrates over the last several decades, affecting nearly 2,500 animal species.
A "two-faced" fossil found about four decades ago in Siberia and dating back 415 million years is just revealing its secrets, showing that humans and other jawed vertebrates actually evolved from cartilaginous fishes, according to new research.