When sunlight is adequate, leaves are happy. On some days, though, there can be too much of a good thing.
The Fibonacci spirals in plants have long attracted scientists and puzzled them as well. How do they form?
The media are generous with claims that new findings “shed light” on evolution.
Can we explain human technology merely by supernova explosions and blind chance? In rare earth elements, we find hints of a better explanation.
A simple tissue we take for granted turns out to represent another example of irreducible complexity in the human body.