Abstract: Underwater gliders that absorb solar energy to increase their endurance are expected to be communication nodes at lower costs than traditional means based on manned assets. The key to ...

Without fail, every holiday season I find myself second-guessing if have enough chairs to seat everyone at the dinner table. My husband and I drop the leaf in to expand the space and all of a sudden ...

Comfort in the afterlife was apparently a medieval concern. Gravesites can reveal aspects of past cultures and values, and are therefore a rich source for archaeologists and historians. An iron ...