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tag african american ecology evolution developmental biology

A Cape ground squirrel sits upright on its hind legs, holding its forelimbs up to its face.
Animals Are Shape-Shifting in Response to a Warming World
Andy Carstens | Jan 3, 2023 | 10 min read
Forced to respond to a climate that’s changing faster than it ever has, it remains unclear whether species’ adaptations can keep pace.
5 images related to stories highlighted in the article, including DNA strand, insect, and dog
Our Favorite Genetics Stories of 2021
Christie Wilcox, PhD | Dec 23, 2021 | 4 min read
Studies The Scientist covered this year illustrate the expanding importance of genetic and genomic research in all aspects of life science, from ecology to medicine.
An illustration of green bacteria floating above neutral-colored intestinal villi
The Inside Guide: The Gut Microbiome’s Role in Host Evolution
Catherine Offord | Jul 1, 2021 | 10+ min read
Bacteria that live in the digestive tracts of animals may influence the adaptive trajectories of their hosts.
Close up photo of a wing
Unearthing the Evolutionary Origins of Insect Wings
Jef Akst | Apr 4, 2022 | 6 min read
A handful of new studies moves the needle toward a consensus on the long-disputed question of whether insect wings evolved from legs or from the body wall, but the devil is in the details.
Evolution: It's Not Just A Single Theory, It's A Lot Of Theories
Mick Wycoff | Mar 29, 1992 | 5 min read
The Darwinian would say, "Gene dissemination: Successful competition in the hunt allows the fox to survive and breed, maximizing its individual representation of genes in the population. That's how natural selection works." The ecological biologist would say, "Sure, but first and foremost, the fox is eating the quail to stay alive. It's a cross-species energy transaction between two individual members of a tightly integrated ecosystem. As a result, the fox survives and manages to pass genes o
Can Rewilding Large Predators Regenerate Ecosystems?
Katarina Zimmer | Nov 1, 2020 | 10+ min read
As some conservationists and researchers begin to return large carnivores to areas where they once roamed, scientists intensify efforts to study the ecological roles of predators.
Diversity Travels
Chandra Shekhar | Sep 1, 2006 | 1 min read
In 2002, Sebastian Velez, now a graduate student in evolutionary biology at Harvard University, won an award from the American Institute of Biological Sciences (AIBS) that enabled him to attend a conference where he met "the big names in evolution" such as Stephen Jay Gould and Francisco Ayala. "The AIBS award is what sparked my career," says Velez. The AIBS is again offering grants of $1,000 to undergraduate and graduate students from underrepresented minorities to present their work
Peter Tyack: Marine Mammal Communications
Anna Azvolinsky | Jul 1, 2016 | 9 min read
The University of St. Andrews behavioral ecologist studies the social structures and behaviors of whales and dolphins, recording and analyzing their acoustic communications.
Intolerance Threatens Every Scientist--Amateur Or Not
Mims Iii | Feb 17, 1991 | 6 min read
For more than 20 years I dreamed of some day becoming the writer of "The Amateur Scientist," the popular column in Scientific American that inspired me to become a science writer. After my dream came true, Scientific American revoked my assignment to write the column because of my views on evolution and abortion. The controversy over my dismissal from "The Amateur Scientist" has been characterized by irony. Were he alive today, Rufus Porter, the founding editor of Scientific American, would be
Speaking of Science
The Scientist | Sep 1, 2014 | 2 min read
September 2014's selection of notable quotes

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