Semen is typically whitish-gray with a jelly-like texture, but it can fluctuate due to different factors. For example, certain infections may make your semen look more yellow or green. Your semen is ...

The genetic underpinnings of pigmentation and colour patterning in fish encompass a complex interplay of gene regulation, cell fate determination and evolutionary innovation. Neural crest cells, which ...

For as long as I can remember, my hair has been part of my identity and the way I show up in the world. My older sister placed plaits and barrettes in my hair when I was a child, and getting my hair ...

The graph colouring problem, a classic NP-hard challenge, is central to many practical applications such as scheduling, resource allocation and network management. Recent advances have seen the ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Gordon Scott has been an active investor and technical analyst or 20+ years. He is a Chartered Market Technician (CMT). Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of ...

This article was medically reviewed by Mona Gohara, MD, a board-certified dermatologist and member of the Prevention Medical Review Board on June 14,2019. There’s a reason you’re always told to ...

Gyroids return to Animal Crossing: New Horizons in a new way with Gyroid Fragments. If you're wondering how to find Gyroid Fragments, what to do with Gyroid Fragments, or full-grown Gyroids, look no ...

According to an Israeli assessment, Trump has decided to intervene but the scope and timing of this action remains unclear, an Israeli official said.