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ACT to expand computer-based testing

ACT test takers take note: The No. 2 pencil is losing its cachet. Greater numbers of high school students will be able to take the college entrance exam on a computer next year.

dateMay 08, 2015 in Other
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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 ...

dateMay 04, 2015 in Ecology
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