When Jasmin Imran Alsous peered down her microscope lens, she expected to see chaos—a mishmash of tangled cells. She was viewing the inside of a male fruit fly's sperm storage organ, using a powerful ...

Ask a child to draw some poo, and the shape will invariably be the same: a coil, broad at the base and pointy at the top, ...

Reproductive biology involves the scientific study of the reproductive system. Improved understanding of reproductive biology can lead to new treatments for reproductive disorders, such as infertility ...

We are in our gardens installing new plants, weeding, and applying mulch. As we move soil, we inevitably encounter earthworms ...

Mar. 18, 2026 Your morning coffee or tea could be quietly supporting your brain health. A long-term study found that moderate consumption of caffeinated coffee or tea was linked to an 18% lower risk ...

Sea stars can produce eggs for up to 200 years. Their surprisingly human-like ovaries may offer clues about fertility and reproductive aging.

Science X Daily and the Weekly Email Newsletter are free features that allow you to receive your favorite sci-tech news updates in your email inbox ...

Most girls begin puberty between ages 8 and 14, with an average of 11. Girls develop more quickly than boys and most finish puberty within four years. Most boys begin puberty between ages 9 and 14, ...

Cystic fibrosis transmembrane conductance regulator (CFTR) dysfunction, which has long been associated with systemic disease, also has under-recognized roles in male fertility. This Review outlines ...

Drime combines secure cloud storage with built-in editing and collaboration tools, all in a single up-front cost. And right now, lifetime access to the massive 10TB plan is only $360.

PALOUSE, Wash. — Pity the poor robin that latches onto one of these worms. A yard long and as big around as a man's pinkie finger, the giant Palouse earthworm is albino-pale, can burrow 15 feet deep ...

The long-term meaning of that widespread exposure for human health is still much less certain.