In a historic building in Deep Ellum, a colossal effort is underway to bring some of the most famously extinct animals back to life. The wild mission comes from a Dallas-based company called Colossal ...

The festive short playfully explains the science behind the mouse’s mammoth-inspired fur The video blends cozy holiday storytelling with Colossal’s ongoing de-extinction work ’Twas the night before ...

For months, researchers in a laboratory in Dallas, Texas, worked in secrecy, culturing grey-wolf blood cells and altering the DNA within. The scientists then plucked nuclei from these gene-edited ...

Colossal Biosciences genome engineer Jonathan Walsh works on thylacine projects during a tour of the facility, on Friday, Jan. 17, 2025 in Dallas. Shafkat Anowar / Staff Photographer Science startup ...