Scientists have discovered a spider living in South Africa that’s truly a sight to behold. The arachnids feature a scarlet, exclamation mark-shaped blotch on their backs, along with a white squiggle pattern that creates the vague shape of a human face, mouth agape in horror.
Those of us who regularly wear contact lenses know we should practice good lens hygiene, including taking taking them out at night and washing them with a sterile cleaning solution. But knowing doesn’t always equate to doing. For those who need a more visceral reminder of why these habits are…
Video: How could anyone go two years without noticing something this huge? Well, humans have been around for 200,000 years. Bristle worms and their polychaete brothers have survived five mass extinctions.