A girl who overheard some of the conversation between Florida teenager Trayvon Martin and George Zimmerman, a neighborhood watch volunteer, can help to prove that he was murdered in cold blood, a lawyer for the Martin family claimed on Tuesday.

Bell Canada is making cell phone towers that look like trees to try to blend in with the surrounding environment in cottage country.

The great majority of parents will have had a debate with their children at one point or another about the merits, or otherwise, of letting them have a new or old cell phone.

In recent years, one company after another has brought up ways in which Americans may soon be able to use their cell phones as a form of mobile wallet.

American consumers hardly need more reasons to get a new cell phone; the devices are already handy in nearly every walk of life.

More people have access to cell phones than they do toilets in India, according to new data taken from the country’s census in 2011.

The old-fashioned way of collecting coupons may soon be a thing of the past if a brand new technology that has been developed in North Texas becomes a success.