View time: 2 mins 35
Level : Advanced
Category: Innovation
Solar farms finding new uses
View time : 1 min 43
Level : Intermediate
COVID-19 accelerates food delivery robot offerings
View time: 1 mins 53
Level : Advanced
UN secretary general says ‘the world must wake up’
View time : 2 mins 29
Level : Intermediate
Cathedral repairs persist decade after earthquake
View time : 2 mins 02
Level : Advanced
Robot offers quick, cheap automated manicures
View time : 2 mins 25
Level : Advanced
VP Harris holds virtual session on digital divide
View time : 2 mins 10
Level : Intermediate
Construction startups build homes with 3D printers
View time : under 2 mins
Level : Advanced
Cities, companies chart own climate action paths
View time : 2 mins 37
Level : Advanced
Facial recognition tech being tested for US flights
View time : under 2 mins
Level : Advanced