Science Update
Earth’s Energy
The heat trapped by greenhouse gases is being stored up, exacerbating global warming.
Sarcasm
People with damage to the right ventromedial area of the brain can't understand sarcasm.
Predicting Autism
A new method can spot signs of autism in infants as young as six months.
Camera Pill
A pill-sized camera can take pictures of a patient's esophagus and gastrointestinal system.