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Engineering the Microbiome: CRISPR Leads the Way
Mariella Bodemeier Loayza Careaga, PhD | Mar 15, 2024 | 10+ min read
Scientists have genetically modified isolated microbes for decades. Now, using CRISPR, they intend to target entire microbiomes.
Pesticide Exposure Alters Bumblebees’ Behavior in Their Nests
Ruth Williams | Nov 8, 2018 | 3 min read
A high-tech approach to monitoring bee activity inside the nest reveals how the neonicotinoid imidacloprid impairs colony growth.
Seirian Sumner: Wasp Whisperer
Cristina Luiggi | Aug 1, 2011 | 3 min read
Research Fellow, Institute of Zoology, London. Age: 37
When Stop Means Go
Ruth Williams | May 22, 2014 | 3 min read
A survey of trillions of base pairs of microbial DNA reveals a considerable degree of stop codon reassignment.
Bioremediation: Cleaning Up With Biology And Technology
Angela Martello | Jan 6, 1991 | 7 min read
As the necessity of cleaning up the environment moves to the forefront of the public's consciousness, researchers in increasing numbers have been enlisting some of the earth's tiniest creatures to help clean up highly polluted sites and reclaim soils and groundwater systems. Stimulated by advances in microbiology and biotechnology, the booming multidisciplinary field of environmental biotechnology focuses on the use of microorganisms to treat or degrade hazardous waste, encompassing the techniq
Illuminating Behaviors
Douglas Steinberg | Jun 1, 2003 | 6 min read
Courtesy of Genevieve Anderson If not for Nobel laureates Thomas Hunt Morgan, Eric R. Kandel, and Sydney Brenner, the notion of a general behavioral model might seem odd. Behaviors, after all, are determined by an animal's evolutionary history and ecological niche. They are often idiosyncratic, shared in detail only by closely related species. But, thanks to Morgan's research in the early 20th century, and Kandel's and Brenner's work over the past 35 years, the fly Drosophila melanogaster, t
Behavior in Action
Kelly Rae Chi | Oct 1, 2009 | 7 min read
By Kelly Rae Chi Behavior in Action Tools and techniques for tracking mammalian behavior. Even the seemingly simplest mammalian behaviors, such as grooming one’s offspring, involve a complex series of tiny movements that may be invisible to the human eye. But in studying those behaviors, how to break them down into reliable, measurable components? “All of these advances in technology give us data that [weren’t] available
60 Members Elected to NAS
Barry Palevitz | Jun 25, 2000 | 6 min read
Editor's Note: On May 2, the National Academy of Sciences announced the election of 60 new members and 15 foreign associates from nine countries in recognition of their distinguished and continuing achievements in original research. Nearly half of the new members are life scientists. In this article, The Scientist presents photographs of some of the new members and comments from a few of them on their careers and on past and current research. A full directory of NAS members can be found online a
DNA Sequencing: Today's Technology And Beyond
Scott Veggeberg | Oct 16, 1994 | 10+ min read
SUPPLIERS OF DNA SEQUENCERS, SYSTEMS, AND SOFTWARE American Bioanalytical Inc. Natick, MA Circle No. 101 on Reader Service Card Amersham Corp. Arlington Heights, IL Circle No. 102 on Reader Service Card Applied Biosystems Division of Perkin-Elmer Foster City, CA Circle No. 103 on Reader Service Card Beckman Instruments Inc. Fullerton, CA Circle No. 104 on Reader Service Card Biomed Instruments Inc. Fullerton, CA Circle No. 105 o
DNA Sequencing: Today's Technology And Beyond
Scott Veggeberg | Oct 16, 1994 | 10+ min read
SUPPLIERS OF DNA SEQUENCERS, SYSTEMS, AND SOFTWARE American Bioanalytical Inc. Natick, MA Circle No. 101 on Reader Service Card Amersham Corp. Arlington Heights, IL Circle No. 102 on Reader Service Card Applied Biosystems Division of Perkin-Elmer Foster City, CA Circle No. 103 on Reader Service Card Beckman Instruments Inc. Fullerton, CA Circle No. 104 on Reader Service Card Biomed Instruments Inc. Fullerton, CA Circle No. 105 o

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