Daily Archives: December 2, 2019

He went to prison for killing his 15-year-old girlfriend. New evidence from a bloody shoe may set him free.

But now, nearly a decade after a split jury convicted Nicholas McGuffin of manslaughter, he may be set free — and that same stained shoe is at the center of his wrongful conviction case.
A judge on Friday found that the state’s crime lab violated McGuffin’s rights by concealing DNA evidence extracted from that shoe, which has reignited speculation about who really killed Freeman.

How advancements in DNA technology can help save the tigers

Tiger DNA expert Uma Ramakrishnan gets special permission to wander India’s protected forests on foot, following the same trails the big cats tread. While she enjoys coming across tigers and their cubs and watching them with binoculars, those sightings aren’t the treasure she’s after. What she loves most is to find tiger droppings — “almost like gold to me,” says the molecular ecologist at the National Centre for Biological Sciences in Bangalore.