The Permian Basin has long been at the heart of America’s energy industry, fueling economic growth with its vast reserves of ...
A new study reveals that a region in China's Turpan-Hami Basin served as a refugium, or "life oasis," for terrestrial plants ...
Period blood color variations, such as bright red, brown, or black, are typically normal and reflect changes in menstrual flow. However, unusual colors like orange or gray combined with discomfort ...
Scientists have uncovered how plants responded to catastrophic climate changes 250 million years ago. Their findings reveal the long, drawn-out process of ecosystem recovery following one of the most ...
An international team of scientists has synchronized key climate records from the Atlantic and Pacific Oceans to unravel the sequence of events during the last million years before the extinction of ...
As part of premenstrual syndrome (PMS), people who menstruate may experience period fatigue as one of their physical, mental, and emotional symptoms. Period symptoms can range from dizziness or ...
Brown discharge before a period could be implantation bleeding, which indicates pregnancy, or it may be due to perimenopause. In some cases, brown discharge may indicate an underlying condition.