Golden Oldies

The findings have thrown up something of an environmental irony. “Global forests have been gradually shifting to a younger age structure owing to major reasons like deforestation, natural regeneration and human reforestation. As a result, younger trees are playing an...

Out of the Blue

First coined more than a decade ago, the term Blue Carbon (BC) describes the disproportionately large stores of carbon in coastal vegetated ecosystems. In the years since, the role of BC in environmental enhancement has reached international prominence, and Hong...

Rapid Response

Increased ocean acidification (OA) in recent decades means that pH levels in the global oceans are predicted to decline to levels which may affect some marine fish. Knowing how it will affect growth, behaviour and even survival of various types of fish is essential to...

Chain Reactions

The H5N1 bird flu first jumped to humans in 1997 in Hong Kong, killing six of the 18 patients infected. But that was not the end of H5N1. In 2003 it resurfaced in humans and over the next few years was detected in wild birds in many regions around the world. For...

Leapin’ Lizards

A 40-year study, begun on the Izu Islands in the early 1980s, has shed light on how lizards preyed upon by snakes are active at higher body temperatures than lizards living on islands with no snakes. The study also found significant climatic warming through the 40...