Long-term studies detect effects of disappearing snow and ice

Ecosystems are changing worldwide as a result of shrinking sea ice, snow, and glaciers, especially in high-latitude regions where water is frozen for at least a month each year—the cryosphere. Scientists have already ...

Solar power development in US Southwest could threaten wildlife

Government agencies are considering scores of applications to develop utility-scale solar power installations in the desert Southwest of the United States, but too little is known to judge their likely effects on wildlife, ...

Why do so many women leave biology?

The retention rate of women in the biological sciences, both in the United States and Canada, is lower than would be expected from the number of female doctoral students who graduated within the last decade, and lower than ...

Is grant review feedback perceived as fair or useful?

An important function of the grant peer review process is to provide constructive feedback to applicants for their resubmissions. However, little is known about whether review feedback achieves this goal.

Managed wolf populations could restore ecosystems

Researchers writing in the February issue of BioScience propose reintroducing small, managed populations of wolves into national parks and other areas in order to restore damaged ecosystems. The populations would not be self-sustaining, ...

RNA-interference pesticides will need special safety testing

Standard toxicity testing is inadequate to assess the safety of a new technology with potential for creating pesticides and genetically modifying crops, according to a Forum article published in the August issue of BioScience. ...

Blackologists and the promise of inclusive sustainability

Historically, shared resources such as forests, fishery stocks and pasture lands have often been managed with an aim toward averting "tragedies of the commons," which are thought to result from selfish overuse. Writing in ...

Eastern US forests resume decline

After increasing during much of the 20th century, forest cover in the eastern United States in recent decades has resumed its previous decline, according to an exhaustive new analysis published in the April 2010 issue of ...

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