Stress test separates tough bacteria from the tender

Bacteria. Sometimes we can't live with 'em, but there's a growing appreciation that we can't live without 'em. Whether it's disease-causing pathogens or beneficial species that live in communities known as microbiomes, scientists ...

Insect or virus? How plants know

Most plants have plenty of enemies, from insects and other grazing creatures to various diseases, droughts and many other stressors.

Cause of antibiotic resistance identified

Scientists have confirmed for the first time that bacteria can change form to avoid being detected by antibiotics in the human body.

Bacteria make pearl chains

For the first time, scientists in Bremen were able to observe bacteria forming pearl chains that protrude from the cell surface. These pearl chains serve to better absorb and store substances from the environment. The researchers ...

Decoding messages in the body's microscopic metropolises

A study aimed at identifying and examining the small messenger proteins used by microbes living on and inside humans has revealed an astounding diversity of more than 4,000 families of molecules – many of which have never ...

page 15 from 40