Wood Water Filters
Wood removes organic contaminants from polluted runoff.
Artificial Star
A laser beam creates an artificial star in the sky for a telescope's adaptive optics system
Biting Insects
Tropical wasps bite each other to divide labor, may be form of insect communication, not bullying.
Math Anxiety
Students anxious about math do worse on tests, even when they know the material, because their …
Inflatable Wings
NASA is building aircraft with inflating wings to save space on probes in our atmosphere... and …
Robotic Scorpion
A robot modelled after a scorpion that can be used to spy under harsh, desert-like conditions.
Smell and Behavior
Teasing out how the nose works and how the sense of smell is important in everyday life.