An arrowhead-shaped rock on Mars sporting features that may hint at ancient microbial activity on the Red Planet has left ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity—or not ...

Steven Phillipe was doing some landscaping when he spotted something instantly recognizable but completely baffling.

In the high desert of north-central New Mexico, a 40-minute drive west of Santa Fe, a surreal landscape of eroded volcanic ...

After testing dozens of fire pits, I've narrowed down my favorites to this list. From wood-burning pits to table top fire ...

The intriguing chemistry of a rock collected by the Perseverance rover could trace to microbial activity — or not.

About a thousand people were evacuated in Guatemala after the Fuego volcano erupted, recalling a deadly eruption from 2018.

Guatemalan authorities evacuated around 1,000 people Monday after Central America's most active volcano erupted, spewing lava ...

Guatemalan authorities evacuated around a thousand people on Monday after Central America's most active volcano erupted, ...