Why do men have nipples?

Women's nipples have long been a source of fascination and controversy, from celebrity gossip stories of wardrobe malfunctions and "nip slips" to feminist movements for gender equality. Nipples even became a fashion accessory.

Researchers show how railroad worms produce red light

A research group comprising Brazilian and Japanese scientists has discovered how luciferase produced by the railroad worm Phrixothrix hirtus emits red light. Luciferase is an enzyme that catalyzes the oxidation of luciferin ...

Antimicrobial resistance is rising drastically: study

The world is experiencing unprecedented economic growth in low- and middle-income countries. An increasing number of people in India, China, Latin America and Africa have become wealthier, and this is reflected in their consumption ...

Research team discovers new microbe in wheat stem sawfly

A team of researchers in Montana State University's College of Agriculture has discovered a previously unidentified microbe that lives symbiotically with the wheat stem sawfly, a pest that causes hundreds of millions of dollars ...

page 1 from 2