Plants have been used for healing for thousands of years. Now, scientists are diving deep into how they might help fight modern diseases. One key area of focus is on macrophages. These are cells in the body that act like tiny cleanup crews. They can switch between two modes. One mode fights infectio
Breast cancer is a significant health issue worldwide. One type, estrogen receptor-positive (ER+), can be treated with adjuvant endocrine therapy (AET). This treatment improves the outlook for patients. Yet, it only works if patients stick to the treatment plan. In Brazil, there is not much data on
The human eye has been around for a long time, but it turns out there's still more to see. A group of researchers in the United States made a surprising claim. They said they saw a color that no one has ever seen before. They achieved this by using lasers to stimulate specific cells in the eye. The
Rwanda is known for its progress in many areas, but there's a side that often goes unnoticed. The lives of LGBT individuals in Rwanda are deeply affected by stigma. This isn't just about one type of prejudice. It's a mix of different factors that make life challenging for them. To understand this be
The digital age has made online meetings a regular part of many people's lives. However, spending long hours glued to a screen can have serious health consequences. It's not just about feeling tired or having a sore back. Prolonged sitting can lead to major health issues over time. While there have
Tick-borne encephalitis virus (TBEV) is a nasty virus that can sneak into the human body through tick bites. But here is a twist: it can also lurk in unpasteurized milk and dairy products from infected animals. Most often, goat milk or cheese is the culprit in food-borne TBE cases. This is a serious
The Rohingya people in Bangladesh are the biggest group of stateless individuals on the planet. They are facing many health issues, including stomach bugs, respiratory infections, and fevers. These problems are common in crowded places like refugee camps. One factor that might be making things worse
A young scientist, Kseniia Petrova, found herself in a surprising situation. She was not in her lab at Harvard Medical School. She was not even in the United States. She was in detention, far from her work on cell rejuvenation. She was 30 years old, soft-spoken, and had a habit of laughing nervously
A huge leap in the complexity of life happened around 2. 6 billion years ago. This is when eukaryotic cells first appeared. These cells are the building blocks of plants, animals, and fungi. They are way more complex than the simpler prokaryotic cells that came before them. The journey to this big
Chemistry is all about finding new ways to create useful things. Recently, some clever chemists have discovered a new method to produce certain key molecules. These molecules are vital for many processes in our bodies and in the world around us. They are known as amino acids. These tiny building blo
