For thousands of years, people in the Middle East and South America have extracted water from the air to help sustain their populations. Drawing inspiration from those examples, researchers are now developing a lightweight, battery-powered freshwater harvester that could someday take as much as 10 gallons per hour from the air, even in arid locations.

Blood banks around the world are continually in need of type O blood, which can be universally administered in an emergency. Researchers have identified an enzyme that converts A- and B-type blood to O with 30 times more efficiency than previously studied enzymes.

Soldiers on the battlefield or at remote bases often have to wait weeks for vital replacement parts. Now scientists report they have found a way to fabricate many of these parts within hours under combat conditions using water bottles, cardboard and other recyclable materials found on base as starting materials for 3D printing.

When a shipwreck is brought up from the sea depths, the wood quickly starts deteriorating. Scientists are reporting a novel way to use 'smart' nanocomposites to conserve a 16th-century British warship, the Mary Rose, and its artifacts. The new approach could help preserve other salvaged ships by eliminating harmful acids without damaging the wooden structures themselves.

At a time when drug overdoses are becoming more prevalent and lethal, a new report provides a snapshot of regional illicit drug use and, for the first time, highlights the complexity of detecting and treating patients at hospital emergency departments for a severe drug-related event.

The idea that light has momentum is not new, but the exact nature of how light interacts with matter has remained a mystery for close to 150 years. New research may have uncovered the key to one of the darkest secrets of light.

A sedentary lifestyle can cause an impairment of the transport of blood around the body, which increases the risk of disease in the heart and blood vessels. New research suggests that performing simple leg exercises whilst lying down might help to prevent these problems.

CEOs who are paid less than their peers are four times more likely to engage in layoffs, according to new research.

A new study suggests that the disproportionate placement of racial minorities into special education for learning disabilities is largely because of social inequities outside of schools rather than racially biased educators.

New marine geophysical data recorded during two excursions on a French icebreaker enabled researchers to date the ocean floor and calculate the relative motion between the Antarctic Plates and the Australian Plate. This new data revealed that Antarctica fused into one plate around 11 million years ago, roughly 15 million years later than previously assumed.