Florida prosecutors turned to a blood stain analyst to start off their case to keep Tommy Zeigler on death row Thursday. The ...

Tommy Zeigler's 1976 conviction for the murders of his family members in Winter Garden is under scrutiny again. Forensic reanalysis is casting new doubts on the case of Florida's longest-serving death ...

The world of crime and DNA has evolved significantly over the past decade, including the use of phenotyping to help solve ...

Recent breakthroughs in the study of ancient DNA are providing unprecedented insights into the ecosystems and human history ...

Every living thing has DNA, the blueprint for life. These genetic blueprints separate us as species and, further, as individuals. The human genome — the complete set of DNA found in all humans — is ...

Slawomir Gierlowski’s legal team tells Court of Appeal case against him was ‘fragile’ and ‘circumstantial’, involving ‘weak ...

After federal judge denied relief, Stephen Treiber asks U.S. appeals court to review canine DNA evidence and set aside death sentence for fatal arson.

BURLINGTON The lawyer for a man charged with killing a University of Vermont student plans to challenge the state's DNA evidence. David Sleigh plans to hire at least four experts in a bid to undermine ...

The domestication of cats has intrigued scientists and pet lovers alike for decades. Recent findings have challenged the ...