Period delays can be especially beneficial for ... FDA approves new vaginal ring for one year of birth control. MedlinePlus. Estrogen and Progestin (Vaginal Ring Contraceptives).

Finland-based smart ring company Oura has partnered with period tracking and reproductive health app Clue to integrate the biometric data collected by the Oura Ring into the Clue app. As part of ...

Researchers have proposed that Earth may have had a ring system 466 million years ago, during a period of intense meteorite bombardment known as the Ordovician impact spike. This finding ...