A molecular biologist at the University of Massachusetts Amherst who has for decades studied the nightmarish group of fatal diseases caused by prions—chronic wasting disease in deer, mad cow in cattle and its human analog—credits ...
Molecular & Computational biology
May 6, 2020
0
162
What effect does extinction of species have on the evolution of surviving species? Evolutionary biologists have investigated this question by conducting a field experiment with a leaf galling fly and its predatory enemies. ...
Evolution
May 4, 2020
0
45
In a groundbreaking study, an international team of 21 scientists led by Sean Hoban, Ph.D., Conservation Biologist at The Morton Arboretum in Lisle, Illinois, evaluated five genera spanning the plant tree of life (Hibiscus, ...
Plants & Animals
Apr 30, 2020
0
161
Biologists have long hoped to understand the nature of the earliest living organisms on Earth. If they could, they might then be able to say something about how, when, and where life arose on Earth, and perhaps by extension, ...
Evolution
Apr 22, 2020
4
466
Unless it happens to be allergy season, most people don't give a lot of thought to pollen. But new research might change the way we look at a field of flowers.
Evolution
Apr 16, 2020
0
156
As the global coronavirus disease (COVID-19) pandemic escalates, marine biologists at Florida Atlantic University acknowledge that "wild" life must go on. Three 6-month-old green sea turtles, the last batch of the 2019 hatchlings ...
Plants & Animals
Apr 2, 2020
0
4
COVID-19 is one of countless emerging infectious diseases that are zoonotic, meaning they originate in animals. About 75% of emerging infectious diseases are zoonotic, accounting for billions of illnesses and millions of ...
Ecology
Apr 1, 2020
0
87
The one thing about species that most people probably remember from high school science class is that when it comes to sex, they generally stick to their own kind. Hybrids happen, but they are usually thought to be accidental, ...
Plants & Animals
Mar 20, 2020
1
1228
Current molecular biochemistry, microscopy and genetic techniques have become so powerful that scientists can now make mechanistic discoveries—supported by multiple lines of evidence—about intimate processes in plant ...
Biotechnology
Mar 18, 2020
0
9
Showy peacock feathers, extravagant elk antlers and powerful crayfish claws are just a few examples of the ostentatious animal extremes used to compete for and attract mates, a process called sexual selection.
Plants & Animals
Mar 17, 2020
0
178
