大象传媒

President Biden has signed executive orders to tackle climate change. The new climate envoy John Kerry speaks to the 大象传媒 and we also get a reaction from a representative of oil and gas interests in the US and from an environmental group.

A WHO team is starting its investigation of the origin of the Covid-19 virus in Wuhan, after their two weeks in quarantine - we go live to Wuhan.

And two young Kenyans describe their design for a robotic arm powered by brain signals and designed for people with disabilities.