Congressmember Luis Gutiérrez says he has lobbied for President Obama to grant clemency to Puerto Rican independence activist Oscar López Rivera, but has so far not received a strong response. López Rivera

What to expect from 2017 in the realm of net neutrality, privacy, technology, intelligence, and more

Researchers were able to make carbon nanotubes temporarily stiff by channeling flowing water into them. This device was used to successfully implant nanoelectrodes in mice, which didn't seem to damage the mice's brains.

Waternest 100 is an eco-friendly floating home designed by Giancarlo Zema.