biology

Mar 21, 2024

‘Courtship’ Gene Shows Different Effects in Two Fruit Fly Species

A gene associated with courtship behavior in fruit flies does not operate the same way in two different fruit fly species.

Aug 21, 2023

Did Sabertooth Tigers Purr or Roar?

The sound a sabertooth made could depend on the shape of a few small bones.

Jul 31, 2023

Why You Shouldn’t Declaw Tigers or Other Big Cats

Declawing big cats is worse for them in terms of muscular effects than for smaller species.

Jun 7, 2023

New Dino, ‘Iani,’ Was Face of a Changing Planet

A newly discovered plant-eating dinosaur may have been a species’ “last gasp.”

Apr 28, 2023

How Are Dino Tissues Preserved in Deep Time?

Two hypotheses for ancient soft tissue preservation are often one and the same, according to a new study.

Cathrine Hoyo stands in her lab in front of a shelf filled with lab equipment.

Jun 6, 2022

Researchers Examine How Environmental Contaminants Affect Diverse Populations

Cathrine Hoyo is leading a wide-ranging study to learn how environmental contaminants affect liver health in diverse populations.

X-ray image of an adult female Bahamas mosquitofish where a fish she had eaten can be seen inside of her, revealing an occurrence of cannibalism.

Jun 2, 2022

Fish Cannibalism Rare in Wild, Study Finds

Fish don't prefer to eat their own unless circumstances are dire.

Jul 7, 2021

Human-Driven Habitat Change Leads to Physical, Behavioral Change in Mosquitofish

Human-caused habitat change drives changes in behavior and brain size in Bahamian mosquitofish.

Deja Perkins and Lauren Pharr pictured while birding

Jun 15, 2020

The Importance of Black Birders Week and Its Lasting Impact

Two NC State students who participated in Black Birders Week weigh in on why it's important.

Hannah Levenson, a graduate student, in a field of sunflowers, while conducting a survey of native bees throughout North Carolina.

Feb 26, 2020

The Buzz About Native Bees

Hannah Levenson, a graduate student in the Department of Entomology and Plant Pathology, is using North Carolina’s research stations to survey native bees and study how wildflowers support native bee populations.

Sep 16, 2019

Disrupting Key Protein Alters Biological Rhythms in Water Flea

Suppression of E75 protein results in longer molt cycles and reduced numbers of offspring in the water flea.

Jun 17, 2019

How Dogs Evolved ‘Puppy Dog Eyes’

Researchers have discovered the secret of "puppy dog eyes."

Nov 29, 2018

Do Insects Fart? (They Sure Do!)

Do bugs fart? You bet. In fact, some of them pass an enormous amount of gas.

Several Tar Heel players attempt to block Hartman's field goal.

Nov 21, 2018

Hartman’s Legacy of Pride

Damon Hartman’s 56-yard field goal that secured NC State’s win over Carolina in 1990 is the stuff of Wolfpack legend. His daughter, Hayden, a student member of the football team’s sports medicine staff, gets a sideline view of the rivalry at Saturday’s game at Kenan Stadium.

Nov 5, 2018

Researchers Identify Promising Proteins for Diagnostic, Prognostic Use in ALS

Researchers have identified proteins that may be useful in both earlier diagnosis of Amyotrophic Lateral Sclerosis (ALS) and in more accurate disease prognosis.