South Africa is no stranger to hot and cold spells. But did you know that these temperature swings can affect health? A recent study looked into how these changes impact heart and lung diseases in five major South African cities. The focus was on the link between temperature variability and death
Harvard University is in a legal fight with the Trump administration. The battle is over foreign students. The Trump administration wants to block these students from coming to Harvard. This is not the first time the two have clashed. The dispute has been going on for months. It started when Harvard
Varicose veins are a common issue that happens when the valves in the veins stop working right. This can cause pain and swelling. Traditional treatments often don't provide much relief. However, making some lifestyle changes, like doing yoga and eating better, can help prevent and improve the condit
A Turkish private equity firm has come to the rescue of a Harvard research lab. The lab focuses on biological research. This move comes as the university faces significant funding cuts from the Trump administration. The deal is quite unusual. It involves a lab run by a professor of genetics and meta
Tractography is a complex process. It can be influenced by many factors. These include the quality of the data, the choices made by the operator, and even biological differences. Noise and motion can also play a role. Even small decisions or overlooked details can lead to big differences in the
In the realm of knee replacement surgery, specifically total knee arthroplasty (TKA), there's a lot of talk about getting the alignment just right. Two popular methods are kinematic alignment (KA) and imageless computer-assisted surgery. Both of these methods usually add a standard 2 millimeters to
Polycystic ovary syndrome, or PCOS, is a common issue among women who can have children. It is a problem with hormones and reproduction. Women with PCOS often have trouble with their eggs. This can make it hard for them to have babies. One big question is how fat, specifically fatty acids, affects t
The Okhotsk coast of Hokkaido, Japan, has a long history of sea ice formation. This has shaped the lives of people living there. The ice's behavior is not just a local thing. It's influenced by big weather patterns in the North Pacific. To understand these changes, researchers have put together a lo
In the world of fertility treatments, there is a lot of focus on high-tech solutions. However, sometimes the simplest methods can be the most effective. One such method is natural cycle in vitro fertilization (NC-IVF). This approach skips the usual hormone injections and instead uses a woman's na
The pro-opiomelanocortin gene, or POMC, is a key player in the body's hormone system. It helps regulate various hormones, including those that control weight and skin color. When this gene has two harmful mutations, it can lead to some serious health issues. These issues include low cortisol levels,
