Pet cloning is the process of creating a genetic duplicate of an animal. It involves taking a cell from the pet to be cloned, extracting its DNA, and inserting it into an egg cell whose nucleus has ...

Two Texas-based biotechnology companies are joining forces on a mission to reverse extinction. Colossal Biosciences Inc., the Dallas-based genetics company that claimed to have brought back the dire ...

Dear EarthTalk: Why are many environmentalists against artificial cloning of living organisms? Isn’t it a good way to save endangered species? -- Louis Bachman, Chico, CA As many ...

Dallas biotech startup Colossal just got a little more sci-fi. The company behind efforts to de-extinct the woolly mammoth and other long gone species announced Tuesday its acquisition of Viagen, an ...

Scottish Straight kittens look on during a cat exhibition in Bishkek on March 23, 2013. Cat lovers from Kyrgyzstan, Kazakhstan and Uzbekistan took part in the exhibition. VYACHESLAV OSELEDKO ...