News tagged with aquatic food chain

Carbon-consuming life-forms in Antarctica

Lake Bonney in Antarctica is perennially covered in ice. It is exposed to severe environmental stresses, including minimal nutrients, low temperatures, extreme shade, and, during the winter, 24-hour darkness. ...

Biology / Cell & Microbiology

created Apr 23, 2012 | popularity 4.5 / 5 (2) | comments 0

Plastic nanoparticles affect behavior and fat metabolism in fish

Nanoparticles have many useful applications, but also raise some potential health and ecological concerns.

Nanotechnology / Bio & Medicine

created Feb 22, 2012 | popularity 4 / 5 (2) | comments 0

Antidepressants make shrimps see the light

(PhysOrg.com) -- Rising levels of antidepressants in coastal waters could change sea-life behaviour and potentially damage the food-chain, according to a new study.

Biology / Ecology

created Jul 13, 2010 | popularity 4 / 5 (2) | comments 1

Climate change reduces nutritional value of algae

Micro-algae are growing faster under the influence of climate change. However, the composition of the algae is changing, as a result of which their nutritional value for other aquatic life is decreasing. And because algae ...

Biology / Ecology

created Mar 11, 2009 | popularity 2.7 / 5 (3) | comments 1

A Zen discovery: Unrusted iron in ocean

Iron dust, the gold of the oceans and rarest nutrient for most marine life, can be washed down by rivers or blown out to sea or - a surprising new study finds - float up from the sea floor. The discovery, ...

Space & Earth / Earth Sciences

created Feb 08, 2009 | popularity 4.3 / 5 (17) | comments 16