Created by editing the gray wolf genome, two dire wolves are the subject of vastly-differing opinions on what it means to bring back an extinct species. The Brain Prize 2025 went to neuro-oncologists ...

When it comes to scary-looking spiders, you don't have to be an arachnophobe to find steering clear of the golden silk orb weaver (Trichonephila clavipes) to be a good idea. Sometimes called ...