Articles tagged with "dna"

How long can humans live?

23 June 2025

How long can humans really live without changing their actual form, for example by doing something drastic like a brain transplant, cloning, or uploading themselves to the cloud?

Canterbury big cats again

22 March 2021

A few weeks ago I wrote about big cats reported sighted in Canterbury, and opined that what had been seen was likely a feral cat.

Should Food Containing DNA be Labelled?

1 February 2015

Apparently 80% of people in the USA think so, according to a Washington Post article that's been all over Facebook in the last few days. That is, 80% of those polled in the regular Food Demand Survey (by Oklahoma State University's Department of Agricultural Economics) agreed with the proposition that all food containing DNA should be labelled. (To put this in context, there is currently a heated debate in the US – driven by those opposing the incorporation of material from genetically-modified organisms into the food chain – over whether such foods should be labelled as such.)

An alien star-child?

1 August 2009

Waikato University biological sciences lecturer_ Alison Campbell _posts a regular blog on matters biological (sci.waikato.ac.nz/bioblog/). Her aim is to encourage critical thinking among secondary students. We think these need sharing.

Cloning Our Lord

1 August 1991

The Associated Press recently ran an item with interesting implications. Datelined Washington, the story (Christchurch Star, May 4) told of efforts by a panel of geneticists to obtain for analysis samples of cell material from Abraham Lincoln. Because Lincoln was shot, bits of his brain, with samples of blood and hair, were preserved from the surgeons' attempt to save his life.