Bacteria and fungi were hurled into Earth’s middle stratosphere, which resembles many of Mars’ harsh conditions.
They’re not wood, but they burn just as well.
Biologist Rob Dunn wants the scoop on every home baker’s recipe.
When the mammals arrive at their winter homes, the white-nose fungus is there to greet them.
Climate change will increase the range of Valley fever.
A deadly species of fungus could likely spread throughout South America's banana crops and replacements still seem far-off.
New Guinea is the last place the deadly chytrid fungus hasn't reached.
The insect has wreaked havoc for residents and farmers in Pennsylvania and neighboring states.
Don't panic—but do pay attention.
The week's amphibian photos have been truly ...ribbeting.
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