We’re two days into this year’s virtual Consumer Electronics Show, and we’ve already seen big tech announcements from companies like LG, Razer, and even Yves Saint-Laurent and L’Oreal. From a “rollable” smartphone and transparent TVs to a $299 lipstick mixer, here are the highlights from the tech trade show so far.
A new treatment could restore some mobility in people paralyzed by strokes 
What has Perseverance found in two years on Mars? 
This robot automatically tucks its limbs to squeeze through spaces 
Greta Thunberg’s new book urges the world to take climate action now 
Glassy eyes may help young crustaceans hide from predators in plain sight 
A chemical imbalance doesn’t explain depression. So what does?