John Dodge and Dana Blankenhorn

Thinking Tech

What is holding back hydrogen energy?

To get a sense of what is happening in hydrogen energy today, multiply the efforts of Robert Dopp and QSI by 100, in cul de sacs, office parks, and university research centers around the world. Some are American. Others are not.

Rethinking Healthcare

The Nebraska stem cell trial

Opponents continue to hope that Nebraska's refusal will start a prairie fire against use of new embryonic stem cell lines, especially given recent successes with adult stem cells.

Smart Takes

Secure RFID ‘fingerprint’ could curb counterfeit activity

Researchers have developed an "electronic fingerprinting" system to prevent counterfeiters from copying RFID tags, putting to rest fears that the technology is not secure enough to use in passports and other sensitive documentation.

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