CBSE Class 12th Biology Half Yearly Exam - This article contains a selection of essential Multiple Choice Questions (MCQs) for the CBSE Class 12th Biology Mid Term Exam 2025, specifically designed to ...

A lab study on crickets has revealed sex differences in how the insects direct their nutritional resources to increase ...

Artificial tissues that mimic the placenta, endometrium, ovary and vagina could point to treatments for common conditions ...

As men get older, changes in sexual health and fertility are often expected. For decades, the usual explanation has been a ...

Saving reproductive tissue from kids treated for cancer before adolescence could give them a chance at having biological children later in life.

Discover how gut and seminal microbes hold the key to sperm quality, fertility outcomes, and emerging treatments like ...

Right-wingers and gender-critics are hounding the NHS over a diagram showcasing a male pregnancy – except it’s not real. An ...

University of Hawaiʻi at Mānoa scientists have uncovered a direct link between a missing Y chromosome gene and male infertility. Their new research reveals that deleting this single gene in mice not ...

BACKGROUND: PYGM (muscle glycogen phosphorylase), the rate-limiting enzyme in glycogenolysis, plays an indispensable role in maintaining cardiac energy metabolism. However, the role of PYGM in the ...

We humans love putting things in boxes. Assigning simple categories makes us feel comfortable – but all too often, biology ...

In a new study conducted at the University of Hawaiʻi at Mānoa, researchers from the John A. Burns School of Medicine (JABSOM) have shown that the loss of a key male fertility gene leads to ...

Researchers from The University of Osaka find that CFAP91 and EFCAB5 proteins are crucial for sperm motility, and that loss of function of either of these proteins reduces male fertility in mice Osaka ...