Osteoarthritis disproportionally affects postmenopausal women, and a biological mechanism for why this occurs has been largely unkown, hindering development of effective treatments. That is in part ...
Women who go on to develop postpartum depression (PPD) may have characteristic levels of neuroactive steroids, molecules derived from the hormone progesterone, in their blood during the third ...
The electronic structure of atoms and molecules is the series of energy levels that it are possible for a bound electron to occupy. This electronic structure determines many of the defining ...
Earth's inner core may actually have two distinct layers. (alexlmx/Canva Pro) "We found evidence that may indicate a change in the structure of iron, which suggests perhaps two separate cooling events ...
The team believes that the structure was in use until the 8th century BCE, the middle of the period when the Kings of Judah ruled. A scarab seal from the 8th century BCE uncovered during the ...
Herbalists believe its shape in lobes and notches is a signature tune. By this, they mean the shape is a secret code for which organs in the body a herbal plant is created to maintain in good health ...
According to a 2022 research article, hormonal contraception may cause or contribute to depression in some people due to the quantity and type of progesterone the contraception contains.