When and why did humans start using tombstones?

As grave markers, tombstones offer a focus for mourning and commemoration. Typically made of stone and usually engraved with the deceased's name, date of birth and death, they also often carry inscribed tributes. They've ...

Tracking the journey of mangroves in southern Japan

Mangroves are salt-tolerant trees found in the coastal waters of the tropics and subtropics around the world. Mangrove forests play vital roles for both nature and society. They help protect coastal communities as they provide ...

Record heat, forest fires in Colombia's Amazon in January

January of this year was the hottest month in the Colombian Amazon in a decade, leading to an increase in forest fires in the southeastern region and very likely impacting air quality in the capital Bogota, according to an ...

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