Ingestible Medical Sensors
A capsule combines engineered bacteria and microchips to monitor the GI tract.
Crops and Climate Change
High levels of CO2 may reduce levels of crop nutrients.
Baby Translator
A new app helps parents interpret the meaning of their babies' cries.
Green-Blooded Lizards
Some lizards thrive despite a toxic pigment that turns their blood green.
Brain Gaming
A video game helps neuroscientists discover new types of brain cells.
Wet Plastic
Why do some things dry in the dishwasher while others stay stubbornly wet?
Malaria Odor
Distinctive odor compounds may help doctors find out who is infected with malaria.
Our Insect-Eating Ancestors
What did our mammalian ancestors eat during the age of the dinosaurs? The answer might bug you.