Sea lice are a big problem for the salmon industry in Chile. These tiny creatures go through different stages. In one stage, they can sense their host and start the parasitic phase. This is where things get interesting. Environmental factors like temperature and salinity can change how sea lice beha
The past 100 days have witnessed a swift and sweeping reversal of environmental protections in the US. This administration has taken 145 actions to undo rules that safeguard clean air, water, and climate stability. This is more than what was done in the entire first term. This rapid pace of chang
The Eurasian common shrew, Sorex araneus, is a small mammal that has a unique way of dealing with winter. Instead of hibernating or migrating, it shrinks its brain, skull, and most organs. Then, come spring, it grows back to its original size. This ability to change brain size is something that scie
Sexual trauma can leave deep emotional scars. One of the most painful aspects for many survivors is the sense of betrayal. This feeling has often been seen as a fixed part of the trauma, based mainly on how close the survivor was to the person who harmed them. This view misses the personal and uniqu
The liver of triploid rainbow trout faces unique challenges in low-oxygen waters. To understand how these fish cope, researchers dug into the world of tiny gene regulators called miRNAs. They found 45 miRNAs that change their activity when oxygen levels drop. These miRNAs don't work alone. They team
In the world of fish farming, channel catfish are superstars. They grow fast, adapt well, and are valuable. But there's a big problem: a disease caused by Aeromonas hydrophila. This bacteria can cause severe issues, like hemorrhaging, making it tough for farmers. To fight this, scientists are lookin
Childhood struggles can leave a lasting mark on health. Scientists have been digging into how these early experiences mess with our bodies at the smallest levels. They are looking at genes, proteins, and how our cells talk to each other. This is not just about one thing. It is about how everything w
A 2018 Supreme Court ruling opened the door for states to legalize sports betting. This decision sparked worries about how it might affect problem gambling. A recent study dug into whether the legal status of sports betting influences the severity of gambling problems. The study looked at data from
Melientha longistaminea is a plant that has been getting some attention lately. Scientists have been looking into its shoots, which are packed with something called MLS. This is a special extract that seems to have some powerful effects on the body. First off, let's talk about the immune system. Wh
The digital revolution is sweeping through every part of society, including healthcare. This change is about more than just new gadgets. It is about how people make choices based on their beliefs and goals. In healthcare, this digital shift leads to what is known as digital health. To understand th
