Dolphin numbers up in Hong Kong after Covid crisis halts ferries

Revival prompts calls to divert boats to help protect native Indo-Pacific humpbacksCoronavirus – latest updatesSee all our coronavirus coverageLarge numbers of dolphins returned to Hong Kong waters within weeks of … Read More

Scientists create 3D-printed buildings from soil

Eco-friendly technology could potentially replace concrete and revolutionise sectorScientists have developed a method to 3D-print greener buildings using local soil that they say has the potential to revolutionise the construction … Read More