News Archive


When it comes to sex, the roundworm Diploscapter pachys is a loner. Abstinence may have found its most impressive poster child yet: Diploscapter pachys. The tiny worm is transparent, smaller than a poppy seed and hasn't had sex in 18 million years.
It has basically...

Tobias Baskin, biology, recently received a $238,000 grant from the Department of Energy to study cellulose and plant control of anisotropic growth, that is, growth rates that are not equal in all directions.

As he explains, “Anisotropy is a hallmark of plant...

When it’s 120 degrees in Phoenix, it’s not only planes that aren’t flying. Desert birds are also grounded—hunkered down in the shade until it cools off—but if they stay too long, they can weaken from dehydration and be unable to replenish their water....

A new study of possible self-medicating behavior in bumble bees conducted by researchers at the University of Massachusetts Amherst reports that a once-promising finding was not supported by further experiments and analysis.

Doctoral candidate Evan Palmer-...


A biologist at the University of Massachusetts Amherst is hoping to unlock the genetic secrets of flowering plants — information that could be used to grow better crops. The researcher, Madelaine Bartlett, will study the development and evolution of grass flowers such as...

An unspoken frustration for evolutionary biologists over the past 100 years, says Craig Albertson at the University of Massachusetts Amherst, is that genetics can only account for a small percentage of variation in the physical traits of organisms. Now he reports...

Biology professor Margaret Riley, an expert in the evolution of microbial resistance, is one of five new members of the board of directors of the Boston-based Alliance for the Prudent Use of Antibiotics (APUA). The appointments were announced in June.

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Migrating birds complete long non-stop flights of many hours for songbirds and days for some shorebirds to reach breeding or wintering grounds. During such flights a bird's metabolic rate is very high, fueled by stored fat, but also by burning the protein in muscles and...

Biology professor Lynn Adler at the University of Massachusetts Amherst, an expert in pollination and plant-insect interactions, recently received a three-year, $1 million grant from a special “pollinator health” program of the U.S. Department of Agriculture (USDA) to...

The Digital Life team at the University of Massachusetts Amherst led by evolutionary biologist Duncan Irschick today unveiled an online set of 15 three-dimensional (3D) models of live frogs, including several endangered species, to promote...