Cilantro, a favorite ingredient in spicy cuisine, may also be an inexpensive new way of purifying drinking water, according to research done by undergraduate students at Ivy Tech Community College.

Douglas Schauer, Ph.D., reporting on the work at the American Chemical Society meeting, said that cilantro, also known as coriander and Thai parsley, shows promise as a "biosorbent" for removing lead and other potentially toxic heavy metals from contaminated water. 

Anorexia nervosa is a multifactorial neuropsychiatric condition that affects as many as one percent of women in the Western world, and has an estimated mortality as high as 10 percent, making it perhaps the deadliest of mental illnesses. Anorexics severely restrict eating and become emaciated, yet consider themselves overweight. Individuals with anorexia tend to be perfectionistic, anxious or depressed, and obsessive.

A team of researchers have published new data that could prove vital for advances in care for women who suffer from recurrent miscarriage.

The recurrent loss of pregnancy through miscarriage causes significant distress to couples, often exacerbated by there being so few treatments available to clinicians.

The search for an effective treatment has been the cause of significant controversy in the field of medical research, centering on the role of natural killer cells (or NK cells) and the ability of steroids to prevent miscarriage.

Scientists have been uncertain about how these NK cells could contribute to a miscarriage and this has raised doubt over their importance in causing pregnancy loss.

20 years ago, El Niño had an uncorrected impact on the data that went into global warming models, causing puzzling results. Now, those results have been corrected and instead of El Niño impacting global warming, global warming could be impacting El Niño.

Using coral samples from Kiribati, researchers have outlined how El Niño Southern Oscillation (ENSO) cycle has changed over the past 4,300 years - altering the cycles of El Niño and La Niña events that bring extreme drought and flooding to Australia and many other Pacific-rim countries. The new paper suggests that external changes have an impact on the strength and timing of El Niño events.

Astronomers has begun to map the location of the most massive and mysterious objects in our galaxy – the Southern Milky Way and its giant gas clouds, where new stars are born.