Mice are great (see: high-endurance mice, mice with lab-grown artificial organs, Israeli bomb-sniffing security mice) but sometimes you just don't want them in your apartment/house/bakery/kitchen/New York subway station, which is why you might buy some warfarin, a common rodent poison. Some mice, however, have developed an immunity to that poison through highly unusual means: horizontal gene transfer, a kind of evolution-through-hybridization that's only been seen before in microbes.
Drugs can affect different patients in unexpected ways, because of each person's unique genetic makeup. Now a newly FDA-approved device that screens blood for genetic variations within hours could allow physicians to choose the drug that best suits a particular patient, according to Technology Review.
Five amazing, clean technologies that will set us free, in this month's energy-focused issue. Also: how to build a better bomb detector, the robotic toys that are raising your children, a human catapult, the world's smallest arcade, and much more.