Microbes
- Humans
Lawrence David’s gut check gets personal
Computational biologist Lawrence David regularly opens himself to new scientific challenges, including tracking his own microbiome.
- Oceans
Melissa Omand’s clever tech follows the fate of ocean carbon
Drawn to the water early, oceanographer Melissa Omand now leads research cruises studying how carbon and nutrients move through the seas.
- Life
Scientists watch as bacteria evolve antibiotic resistance
A giant petri dish exposes the evolutionary dynamics behind antibiotic resistance.
- Microbes
Microbial matter comes out of the dark
Undiscovered bacteria challenge what scientists know about microbial life.
- Paleontology
Greenland may be home to Earth’s oldest fossils
Dating to 3.7 billion years ago, mounds of sediment called stromatolites found in Greenland may be the oldest fossilized evidence of life on Earth.
- Microbes
Bacteria display qualities that a mother would love
Editor in chief Eva Emerson discusses big lessons we can learn from some of Earth's smallest organisms.
- Life
Two stationary kinds of bacteria can move when mixed
Bacteria stuck when alone on a dry surface get moving — and get faster — when they evolve together.
- Life
For bacteria, assassination can breed cooperation
Cholera bacteria stabbing each other can encourage the evolution of cooperation.
- Life
Yeasts hide in many lichen partnerships
Yeasts newly discovered in common lichens challenge more than a century of thinking about what defines the lichen symbiosis.
- Animals
Readers mesmerized by ‘Strange visions’
Animal vision, ice-making microbes, brain maps and more reader feedback.
- Microbes
Tests turn up dicey bagged ice
Tests of bagged ice found that 19 percent exceeded recommended thresholds for bacterial contamination.
- Microbes
Thaw tests turn up dicey bagged ice
Tests of bagged ice found that 19 percent exceeded recommended thresholds for bacterial contamination.
