The atmospheric chemistry of iodine is important in diverse ways. First, it provides the route
for iodine, which is an essential dietary element for mammals, to be transported from its …

The natural environment is a major source of atmospheric aerosols, including dust,
secondary organic material from terrestrial biogenic emissions, carbonaceous particles from …

Emissions of exhaust gases and particles from oceangoing ships are a significant and
growing contributor to the total emissions from the transportation sector. We present an …

The global chemistry-climate model CAM-Chem has been extended to incorporate an
expanded bromine and iodine chemistry scheme that includes natural oceanic sources of …

Methane's contribution to radiative forcing is second only to that of CO 2. Though previously
neglected, methane is now gaining increasing public attention as a GHG. At the recent …

Using data from seven cruises over a 10‐year span, we report marine boundary layer mixing
ratios (ie, dry mole fractions as pmol mol− 1 or ppt), degrees of surface seawater saturation …

The first potential exoplanetary biosignature detections are likely to be ambiguous due to the
potential for false positives: abiotic planetary processes that produce observables similar to …

Following recent observations of molecular iodine (I 2) in the coastal marine boundary layer
(MBL)(Saiz-Lopez and Plane, 2004), it has become important to determine the absolute …

With the industrial development of the past hundred years, components and products from
petroleum and coal have increasingly entered the environment. Other chemicals are …

The spatial organization of biofilms is strongly regulated by chemical cues released by
settling organisms. However, the exact nature of these interactions and the repertoire of …