Tag Archives: biology

Leonardo da Vinci was right all along, new medical scans show

He has long been praised as one of the finest artists of the Renaissance, working far ahead of his time and producing some of the world’s most recognisable works. But…

“In vitro eugenics” is coming, predicts Australian bioethicist

Taking a peek into the future, an Australian bioethicist says that it will be possible to use stem cell technology to breed better humans in a Petri dish. Robert Sparrow,…

Discovery of quadruple helix DNA could lead to cancer breakthrough

Scientists at the University of Cambridge reported Sunday that they have discovered quadruple helix DNA inside human cells by creating synthetic molecules that seek it out — raising the potential…

Rock solid proof of alien life? Scientists claim fossilized algae inside meteorite

Fossilized algae recently discovered inside a Sri Lankan meteorite could finally prove the existence of extra-terrestrial life, claim the authors of the new paper. In a recently published article in…

Are genes our destiny? ’Hidden’ code in DNA evolves more rapidly than genetic code

A “hidden” code linked to the DNA of plants allows them to develop and pass down new biological traits far more rapidly than previously thought, according to the findings of…

Brain Cells Made from Urine

Human excreta could be a powerful source of cells to study disease, bypassing some of the problems of using stem cells, such as the risk of developing tumors and difficulties…

‘Junk DNA’ Drives Embryonic Development

An embryo is an amazing thing. From just one initial cell, an entire living, breathing body emerges, full of working cells and organs. It comes as no surprise that embryonic…

DNA: The Cosmic Serpent

Some biologists describe DNA as an “ancient high biotechnology,” containing “over a hundred trillion times as much information by volume as our most sophisticated information storage devices.” Could one still…