This paper describes one of the first well-documented field examples of natural attenuation of trichloroethylene (TCE) in groundwater in a fractured shale bedrock. The study was carried out adjacent to a former waste burial site in Waste Area Grouping 5 (WAG5) on the Oak Ridge Reservation, Oak Ridge, TN. A contaminant plume containing TCE and its daughter products were detected downgradient fro...

The giant deep-sea lobster genus Acanthacaris Bate, 1888 is reported for the first time from Taiwan. The single specimen with a total length of 36 cm was collected near a cold seep off southwestern Taiwan at about 1300 m deep and identified as A. tenuimana Bate, 1888.

Most retinal detachments are preceded by a posterior vitreous detachment (PVD), which causes traction on the retina and, potentially, a retinal tear. The liquefied vitreous can then seep under the retina, causing it to detach. Retinal detachments may initially be localised, but without treatment they may progress and lead to irreversible vision loss. Early recognition and prompt referral are th...

Seabed hydrocarbon seeps present natural laboratories for investigating responses of marine ecosystems to petroleum input. A seep near Scott Inlet, Baffin Bay, was visited in situ observations and sampling the summer 2018. Video evidence an active confirmed by methane analysis overlying water column, which is 260 m at this site. Elevated concentrations bottom above down current from decreased b...