Microbes
- Microbes
Microscopic caffeine fiends
Researchers create a bacterium that can’t live or reproduce without a stimulant found in soft drinks, chocolate, coffee and tea.
By Sid Perkins - Health & Medicine
Deadly new virus emerges
A mysterious infection has been spreading for almost a year.
By Janet Raloff - Health & Medicine
The AIDS virus that vanished
Strong medicine may have rid a newborn of deadly HIV.
- Planets
Home on the moon
Astronomers say rocky moons orbiting distant planets might support alien life.
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- Climate
The high life
The sky is full of microscopic life, some of which might even trigger rain or snow.
By Douglas Fox -
- Microbes
Bacteria learn new trick
Scientists show evolution in action in decades-long E. coli study.
- Microbes
Living long beneath the sea
Microbes in the mud beneath the seafloor may live millions of years, redefining what it means to be old and alive.
- Microbes
Surprising rabies resistance
Amazon villagers survive deadly disease carried by vampire bats.
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- Microbes
Killing a bacterial killer
A common, cheap element offers hope against deadly bacterial infections.