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cellular telephones

Where Cellphones Are Lifelines, Start-Ups Spy Opportunities

About a billion people in the developing world have basic smartphones, and for many of them, it’s their only computer and communication device.

Where Cellphones Are Lifelines, Start-Ups Spy Opportunities

About a billion people in the developing world have basic smartphones, and for many of them, it’s their only computer and communication device.
A 10-Digit Key Code to Your Private Life: Your Cellphone Number

A 10-Digit Key Code to Your Private Life: Your Cellphone Number

Taylor Gallanter, 23, has no landline and guards her mobile number fiercely.
A 10-Digit Key Code to Your Private Life: Your Cellphone Number

A 10-Digit Key Code to Your Private Life: Your Cellphone Number

Taylor Gallanter, 23, has no landline and guards her mobile number fiercely.
Bits: Daily Report: Time to Guard Your Cellphone Number

Bits: Daily Report: Time to Guard Your Cellphone Number

The cell phone number has become as important as the Social Security number.
Global Health: Telling Mosquitoes Apart With a Cellphone

Global Health: Telling Mosquitoes Apart With a Cellphone

West Nile virus is spread by Culex mosquitoes.
Global Health: Telling Mosquitoes Apart With a Cellphone

Global Health: Telling Mosquitoes Apart With a Cellphone

West Nile virus is spread by Culex mosquitoes.
Global Health: Telling Mosquitoes Apart With a Cellphone

Global Health: Telling Mosquitoes Apart With a Cellphone

West Nile virus is spread by Culex mosquitoes.
Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Researchers found that we leave, “molecular lifestyle signatures,” on our mobile phones. But some forensic scientists and legal experts question whether such information could ever be used in court.
Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Researchers found that we leave, “molecular lifestyle signatures,” on our mobile phones. But some forensic scientists and legal experts question whether such information could ever be used in court.
Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Trilobites: Your Phone Carries Chemical Clues About You, but There Are Limits to Using Them

Researchers found that we leave, “molecular lifestyle signatures,” on our mobile phones. But some forensic scientists and legal experts question whether such information could ever be used in court.
Apple and Nokia Battle Over Cellphone Patents

Apple and Nokia Battle Over Cellphone Patents

A man, center, looks at his cellphone in London. Phone pioneers are still trying to profit from an industry they no longer lead.
Apple and Nokia Battle Over Cellphone Patents

Apple and Nokia Battle Over Cellphone Patents

A man, center, looks at his cellphone in London. Phone pioneers are still trying to profit from an industry they no longer lead.
Old Espionage Ruse, With a Modern Twist: Israelis Say Hamas Used Online Seduction

Old Espionage Ruse, With a Modern Twist: Israelis Say Hamas Used Online Seduction

Israeli soldiers in an exercise with laser-equipped rifles and an interactive screen at the Camp Tsur training base in southern Israel last year.
In Killing of 2 Indiana Teenagers, Secret Recording and Photo Offer Clues

In Killing of 2 Indiana Teenagers, Secret Recording and Photo Offer Clues

The Indiana State Police displayed photos of Liberty German and Abigail Williams at a news conference on Wednesday.
No Health Insurance Is Hard. No Phone? Unthinkable.

No Health Insurance Is Hard. No Phone? Unthinkable.

Anthony and Shari Hunter at home with their daughter Valetta, 4. They cannot afford health insurance, but they pay $100 a month for cellphone service.
No Health Insurance Is Hard. No Phone? Unthinkable.

No Health Insurance Is Hard. No Phone? Unthinkable.

Anthony and Shari Hunter at home with their daughter Valetta, 4. They cannot afford health insurance, but they pay $100 a month for cellphone service.
No Health Insurance Is Hard. No Phone? Unthinkable.

No Health Insurance Is Hard. No Phone? Unthinkable.

Anthony and Shari Hunter at home with their daughter Valetta, 4. They cannot afford health insurance, but they pay $100 a month for cellphone service.