04/05/2015

Lab test commonly used to assess water toxicity

Hyalella azteca are invertebrates that are widely used for sediment and water toxicity studies. Investigators have found that H. azteca collected from sites influenced by agricultural/urban runoff are as much as 2-times less ...

Scientists identify protein profiles of DNA repair

During each cell division, more than 3.3 billion base pairs of genomic DNA have to be duplicated and segregated accurately to daughter cells. But what happens when the DNA template is damaged in such a way that the replication ...

Gigantic whales have stretchy 'bungee cord' nerves

University of British Columbia (UBC) researchers have discovered a unique nerve structure in the mouth and tongue of rorqual whales that can double in length and then recoil like a bungee cord.

A new finding on cell movement dynamics sheds light on cancer therapy

Kobe University Biosignal Research Center has discovered the first molecular evidence that cell motility, a key component in immunity, development, and other fundamental biological mechanisms, is regulated by a physical factor—membrane ...

Defects in atomically thin semiconductor emit single photons

Researchers at the University of Rochester have shown that defects on an atomically thin semiconductor can produce light-emitting quantum dots. The quantum dots serve as a source of single photons and could be useful for ...

Food factory for baby fish is first of its kind

Norwegian company C-Feed builds world's first industrial plant for copepods – a fish-fry feed for the production of ballan wrasse, tuna, halibut and other marine species.

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