Notebook
- Physics
Ripple effect
If you want ripples in your icicles, just add salt. This recipe comes from physicists reporting in the October New Journal of Physics.
- Health & Medicine
Drug use on the rise in older set
The use of illicit drugs has declined slightly over the last decade among teens but is growing more common in people over age 50.
- Life
Fungal fight club
Combat between fungal individuals is a bit like war between heaps of spaghetti.
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