Science Update
Cancer Spread
A protein that's crucial to the immune system also helps cancer spread through the body.
Contrails and Climate
Jet contrails act like clouds in the atmosphere, changing climate
Seafloor Energy
Making a fuel cell that's powered by ocean sediment and seawater
Cavity-Fighting Bacteria
Bacteria used to ferment milk can also prevent harmful bacteria from sticking around inside the body
Wildfire Warnings
A new system analyzes weather satellite data to spot wildfires as small as one acre in size.
Caffeine Pesticide
Caffeine can act as a pesticide to frogs, snails, and slugs.
Wound-Healing Bandage
A bandage helps promote healing without scarring.
Emotion Perception
Children who have been abused have difficulty interpreting facial expressions.