Adult male slow loris showing venomous saliva. Source: Andrew Walmsley, used with permission. The slow loris seems adorable. But its puppy-dog eyes and charming face mask belie its wild nature: These ...

While they may look like innocent, wide-eyed plush toys on social media, slow lorises hide a far more violent reality. New research from 2026 shows that for these endangered primates, returning to the ...