Postpartum bleeding is called lochia. However, in some cases: Dark red or brown blood may be an early sign of pregnancy. Black blood suggests an older blood flow. It may be a sign of a vaginal ...

This can be caused by many of the same things as black stools. Depending on where the bleeding is situated, a stool may be dark red or maroon if the bleeding is higher up the GI tract or bright red if ...

More information: Hao Jiao et al, Direct Collapse Supermassive Black Holes from Ultralight Dark Matter, arXiv (2025). DOI: 10.48550/arxiv.2503.19414 Journal information: arXiv ...

The new data release could also help astrophysicists better understand how galaxies and black holes evolve and the nature of dark matter. Although dark matter has never been detected, it is ...

Dr. Al-Heeti is the brother of CNET video producer Abrar Al-Heeti. Red light therapy has recently exploded in popularity, with TikTok influencers sharing their experiences with at-home devices ...

Mar. 12, 2025 — New research suggests black holes may transition into 'white holes', ejecting matter and potentially even time back into the universe, defying our current understanding of these ...

That's a thick effect, as if the mountain was emitting deep purple colours, dark red, and fire orange. Similarly, during sunset at night, when the rays of the sun begin to set, the mountain itself ...

As we return to Tarkir, we find the draconic threat growing by the day, which means there are lots of Dragons for you to draft! Like most other Magic sets, Tarkir: Dragonstorm features ten ...

There is a Dark and Darker bundle that will give you a free promo code when purchased, from which you will get a “The Perfect Brew” emote and a “Coffee Time” rest motion. These are exclusive to that ...

A musician’s query as to the origin of a warped ‘wolf’ tone, and a review of a book by physicist Marie Curie, in our weekly dip into Nature’s archive. A multi-century climate record ...