News
- Ecosystems
Plants hitch rides with box turtles
In the pine rocklands of southern Florida, at least nine plant species find new homes by traveling through a turtle's gut.
- Plants
Sunflower genes don’t fit pattern
Comparison between crop and wild sunflower genes suggests that the plant followed an easy route to domestication.
- Health & Medicine
Tracking signs of memory loss
A new imaging agent may allow researchers to detect the plaques characteristic of Alzheimer's disease before symptoms are present, when therapies may be most effective.
- Physics
Violent chemistry saps sonobubble energy
In liquids agitated by sound waves, imploding gas bubbles get cooled when atoms recombine, making the bubbles unlikely nuclear reactors.
