Renowned for its natural beauty and ecological preservation, Costa Rica is ramping up efforts to become a contender in global ...

A microbe found in deep-sea mud is rewriting what it means to be alive. S. mirabile defies categories—neither virus nor cell, ...

Ancient limestones reveal how volcanic carbon once suffocated the oceans - offering a stark warning as modern oxygen levels continue to drop.

Surfers are used to getting mouthfuls of saltwater.