The possible reasons for why your period's late will always include pregnancy if you're sexually active, but it's not the only cause. A missed period can be related to your age and stage of life cycle ...

Passing blood clots or a sudden gush of blood when you're not on your period can occur among people with a menstrual cycle. They can be caused by hormonal changes from menopause or polycystic ovary ...

pggb builds pangenome variation graphs from a set of input sequences. A pangenome variation graph is a kind of generic multiple sequence alignment. It lets us understand any kind of sequence variation ...

This paper proposes a novel acoustic noise reduction method using half-period-switching pseudorandom sinusoidal injection (HPS-PRSI) with the external tangent demodulation. The superiority of HPS-PRSI ...

Graphs, maps and charts from The Times — and an invitation to students to discuss them live. Two powerful hurricanes recently spun up in the Gulf of Mexico. How has ocean heat in the Gulf ...

Getting your period is a normal part of growing up. During your period, a little bit of blood comes out of your vagina for a few days. Here’s the deal on periods, cramps, and PMS. Most people get ...

Prime Minister Justin Trudeau on Wednesday faced Conservative calls for the House of Commons Speaker to kick him out after a heated exchange during question period. Wednesday’s question period ...

The calendar method helps you predict your fertile days by tracking the length of your menstrual cycles over several months. Please enter your age and the first day of your last period for more ...