Tongue Sensor
A device transmits camera images via electrical pulses on the tongue.
Bee Espionage
Stingless bees can detect the odor markings of others and steal their food sources.
Attractiveness
Maternal grandmothers like their grandkids the best, paternal grandfathers the least; and a person's …
Dinosaur Skin
Will scientists ever figure out what color dinosaurs' skins were? (Can guess based on whether they …
Dissolving Glass
Glass fibers that dissolve in the body can be used to reinforce bone as it heals.
Dog Breeds
Are there any two dog breeds that could be considered different species? (Some breeds do have …
Particle Sorter
A device sorts cells by size, offering a quick way to diagnose disease.
Baby Roundup
Flavors tasted as infants influence food preferences later in life, and prenatal nicotine exposure …
Digital Thermometers
How do digital thermometers work? (Sensor's electrical resistance changes with temperature, or …