Males of the species Drosophila melanogaster pack thousands of almost two-millimeter-long sperm cells into significantly smaller storage organs. A new study reveals how they move in an orderly manner ...

The human-made cells show many hallmarks of life, but they can't make all their necessary internal structures or divide for ...

Touchscreens made life frictionless. They also flattened our relationship with the physical world.

Female mountain chickadees think so. They find brains so attractive that they will cheat on their mates if a smarter male ...

What do Botox, rat poison, weight-loss drugs and a fictional murder investigation have in common? At the University of Nevada ...

A new study of wild bats reveals that an animal's immune system is shaped by more than its need to fight infections. Researchers from the University of Maryland have found that sex, age and ...

From chemical building blocks, scientists have created synthetic cells that have most of the hallmarks of life.

Discover the best Series 3 exam prep courses. Compare features, prices, guarantees, tools, and more to find the perfect fit ...

I’ve been in the business of connecting people with lawyers since 2010. From the Yellow pages to Google ads to AI-powered ...

Female fertility depends on the successful growth and maturation of eggs (oocytes) within ovarian follicles. Within these ...