We tell you the highlights that he left this Tuesday, November 24.
The states of Pennsylvania and Nevada certify Joe Biden's victory.
Together, they assure 26 electoral votes to the president-elect.
51% of Americans say they would get vaccinated against COVID-19, according to a survey by Axios-Ipsos.
Access to vaccines against the new coronavirus could be scarce over the next year, says a senior WHO official.
They discover a mysterious metal monolith in the desert of Utah, in the US Authorities are studying its possible origin.
This was the most watched of the day, in 40 seconds.