biological sciences
![sabertooth tiger](https://sciences.ncsu.edu/wp-content/uploads/2023/08/hartstone-rose-smilodon-1500-scaled-1.jpg)
Did Sabertooth Tigers Purr or Roar?
Why You Shouldn’t Declaw Tigers or Other Big Cats
![Tiger on green grass](https://sciences.ncsu.edu/wp-content/uploads/2023/08/tiger-1500-scaled-1.jpg)
Why You Shouldn’t Declaw Tigers or Other Big Cats
![The NC State Memorial Belltower](https://sciences.ncsu.edu/wp-content/uploads/2023/02/belltower-flowers-1500.jpg)
NC State Faculty Members Take Initiative to Complete Course
![horse in field](https://sciences.ncsu.edu/wp-content/uploads/2023/06/horse-1500-scaled-1.jpg)
PFAS Found in Blood of Dogs, Horses Living Near Fayetteville, N.C.
![Iani Smithi](https://sciences.ncsu.edu/wp-content/uploads/2023/06/iani-credit-jorge-gonzalez-1500-scaled-1.jpg)
New Dino, ‘Iani,’ Was Face of a Changing Planet
Contact Lenses Contain Dangerous Levels of Cancer-Causing Chemicals: Study
Cancer-Causing ‘Forever Chemicals’ Found in Many Kinds of Contact Lenses, Study Finds
Many Soft Contact Lenses in U.S. Made Up of PFAS, Research Suggests
![Toy dinos](https://sciences.ncsu.edu/wp-content/uploads/2023/04/pexels-cup-of-couple-8014552-1500-1.jpg)