Paper-cutting art makes simple tilting substrates to help solar cells follow the sun across the sky

Paper-cutting art makes simple tilting substrates to help solar cells follow the sun across the sky
Magnesium ion batteries offer advantages over lithium, but cathode development presents an obstacle
Silver-decorated tantalate semiconductors make hydrogen from water and sunshine
Outdoor landscaping can cause particulate problems inside offices
Expanding polymers could provide an instant seal for ruptured airplane fuel tanks or passenger cabins
Dopamine oxidation hardens mandible tissues rapidly, so grasshoppers can begin eating right after hatching
Carbon dating of ethanol in wine corks verifies vintage in sealed bottles
Ionic liquid process is environmentally green, and has textile researchers seeing red
Trained sniffers create a library of odor thresholds and descriptions for food odors and pheromones
Fatty acid diffusion rates could provide forensic clues in crime scene investigations