DEL MAR, Calif. -- Dick Tracy got an atom-powered two-way wrist radio in 1946. Marty Cooper never forgot it.

Martin Cooper, who changed the world when he invented the portable phone, says the communication revolution it sprouted has ...

Technology He pioneered the cellphone. It changed how people around the world talk to each other — and don’t ...

Nation & World He pioneered the cellphone. It changed how people around the world talk to each other — and don’t July 2, 2025 at 9:25 am By ...

He pioneered the cellphone. It changed how people around the world talk to each other — and don’t The Associated Press July 2, 2025, 12:10 AM ...

It changed how people around the world talk to each other — and don’t by: MICHAEL WEISSENSTEIN, CHINEDU ASADU and JAVIER ARCIGA, Associated Press Posted: Jul 1, 2025 / 11:03 PM CDT ...

He pioneered the cellphone. It changed how people around the world talk to each other — and don’t Martin Cooper changed the world when he pioneered the portable phone ...

Home / News / Business & Tech / He pioneered the cellphone. It changed how people around the world talk to each other — and don’t He pioneered the cellphone. It changed how people around the world ...

Some 4.6 billion people — nearly 60% of the world — have mobile internet, according to a global association of mobile network operators.