The study provides evidence that proximity to a clay layer that expels organic carbon in response to groundwater pumping drives rising arsenic concentrations in aquifers.
A recent study co-authored by a Texas A&M assistant professor found little remaining evidence of chronic respiratory illness in females who were exposed to the toxin.
A Texas A&M-led study analyzed ocean floor sediment cores to provide new insights into the relationship between deep ocean oxygenation and atmospheric carbon dioxide levels in the 50,000 years before the last ice age.
