Vietnam

The earliest spice mix for a Southeast Asian curry has been identified on a sandstone slab excavated from the Óc Eo site in Vietnam. Incredibly, many of the ingredients are still key in curries today, but it also tells a tale about ancient trade routes.

Removing the vast amounts of plastic waste already polluting our oceans is going to need tackling in a number of ways. But the flow of plastic from rivers also needs to be stopped, and that's what Vietnam's trash traps are designed to do.

Scientists have now re-discovered a species that has long been missing. The silver-backed chevrotain, a tiny deer-like creature that hasn’t been seen in the wild in almost 30 years, has been captured alive and well on camera traps in Vietnam.