The iridescence of Nicobar pigeon plumage is put under the microscope.

The iridescence of Nicobar pigeon plumage is put under the microscope.
Sometimes the answer to a problem is exactly where you would expect it to be.
Adding a layer of biodegradable paper over a photocatalyst is found to increase the activity of the catalyst significantly.
Repeatedly bringing a leaf into contact with a plastic sheet makes a useful electic current, which can be used to power various electronic devices.
Researchers in Barcelona have proposed a new mechanism for bone repair. They hope that the work might pave the way for advances in self-healing prostheses.
Making fuel from carbon dioxide in the presence of the morning sun; a recent paper reports on the most recent advances toward this goal.