The vicuña’s social habit of pooping in the same place could help Andean ecosystems adapt as glaciers rapidly retreat due to ...

Tropical riparian ecosystems—those found along rivers and wetlands—recovered much faster than expected following the ...

Perseverance's drives over the last few weeks have doubled back several times. Why such an unconventional route? Team ...

"When found they should be banned from every state and national park." Officials seek tips after ancient formation defaced at ...