If you're not the type to tiptoe around the truth with your kids, Rachel Ciavarella's incredibly-detailed plush anglerfish 'toy' called Morris is the perfect way to give your children a somewhat disturbing crash course in anatomy.
Bacteria belonging to the genus Prochlorococcus are some of the wimpiest in the world. Left to their own devices, these microorganisms have an exceedingly difficult time just staying alive — which seems counterintuitive, given that they're also the most abundant photosynthesizing organisms on Earth.
In today's Remainders: your noggin! It's what chess champ Garry Kasparov used to defeat increasingly sophisticated computer opponents; it's what the contestants on Jeopardy consult for answers (or questions); it's the site of the next X-Prize challenge; and more.