The rise of gene-edited embryos has raised a myriad of ethical questions. It involves altering DNA to prevent disease or even to choose specific traits using a method known as CRISPR. In 2018, Chinese ...

Hordes of feral cats terrorizing native species in Australia could be combatted using a special type of genetic engineering, scientists have suggested. The feral cats now number over six million, and ...

Humans have selectively bred animals and crops since the beginning of agriculture, but advances in biotechnology have provided genetic tools to select specific traits. First applied to animals in the ...

What are Living Modified Organisms (LMOs)? Living Modified Organisms (LMOs) are organisms whose genetic material has been altered using modern biotechnology techniques, such as genetic engineering.

Spider silk—six times tougher than Kevlar and stronger than steel—has now been produced by an unexpected source. Spider silk is a biological protein fiber spun by spiders. Many of these fibers have ...

It’s one small step for mice, one giant leap for mammoth-kind. Scientists endeavoring to “de-extinct” woolly mammoths through genetic modification have taken a meaningful step toward achieving their ...

Thanks to great strides in fundamental research, biology is becoming ever more programmable. Two recent scientific advances show just how powerful the possibilities could be. The genetic modification ...

A study that analyzed the genetic code of a quarter of a million U.S. volunteers found more than 275 million entirely new variants that may help explain why some groups are more prone to disease than ...

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