# July 22, 2019  

The Oral‑B Genius X uses artificial intelligence to improve brushing: But does anyone really need a £340 electric toothbrush when one costing £6 will do the same job?

# July 22, 2019  

Could Most People Write in Antiquity?

# July 22, 2019  

Is The Smartphone Behind The Web’s Shift From Enlightenment To Entertainment?

# July 22, 2019  

Have We Hit Peak Podcast?

# July 22, 2019  

Did the US Invent Lyme Disease in the 1960s? The House Aims to Find Out

# July 22, 2019  

Will pop culture’s ’80s obsession ever end?

# July 21, 2019  

Boston Dynamics’ robots are preparing to leave the lab — is the world ready?

# July 21, 2019  

Everyone wants to Instagram the world’s most beautiful canyon. Should they?