Skip Navigation
Johns Hopkins Bloomberg School of Public HealthCAAT
test tubes

Johns Hopkins University
Center for Alternatives to Animal Testing

We believe the best science is humane science. Our programs seek to provide a better, safer, more humane future for people and animals. To learn more about CAAT and the 3Rs, visit our About Us page. And consider supporting our mission.


promo 1

CAAT News and Upcoming Events

News and upcoming events sponsored by CAAT, CAAT-Europe, and the Transatlantic Think Tank for Toxicology (t4).

Sign up for our CAATwalk Newsletter for the latest news about our activities!

Latest CAATwalk: Newsletter (July 15)

2017 Science-Based Refinement Awards
Deadline for Submissions: November 18, 2016

17th Annual Congress of EUSAAT/20th European Congress on Alternatives to Animal Testing
August 24-27, 2016
University of Linz, Austria

New Frontiers in 3D Cell Culture-based Screening Technologies
October 13, 2016
Baltimore, MD


promo 2


CAAT and CAAT-Europe promise sound scientific synergy involving experts from both sides of the Atlantic to promote the implementation of human-relevant alternative approaches, the advancement of research, and the dissemination of the 3Rs.

CAAT Academy: In Silico Modeling and Tools Under REACH 
May 20, 2016
Hosted by ROCAM in Cluj, Romania
Registration and Information

CAAT Academy: Animal-free Pyrogenicity and Endotoxin Testing Under the New EU Pharmacopeia Chapter 5.1.10
June 8th, 2016
Konstanz, Germany 

CAAT-Europe is housed at the University of Konstanz, Germany.


promo 3

From Altweb

Altweb News

News from Altweb: the latest in information about alternatives and humane science
  1. CAATwalk Newsletter: July 15, 2016

    The CAATwalk July 15, 2016 newsletter contains news and updates from CAAT and around the web.
    Mon, 18 Jul 2016 15:59:42 GMT
  2. CAATwalk: News and Updates from CAAT, July 4th, 2016

    CAATwalk: News and Updates from CAAT, July 4th, 2016
    Tue, 05 Jul 2016 14:09:02 GMT
  3. DZF-CAAT Symposium on Progress in Alternatives: July 8, 2016 in Konstanz, Germany

    Information Day on Progress in Alternative Methods in Toxicology and Biomedicine will be held on July 8th, 2016, in Konstanz, Germany
    Fri, 01 Jul 2016 17:21:42 GMT
  4. US Congress Moves to Limit Animal Testing

    The US Congress has passed legislation to limit testing on animals.
    Thu, 09 Jun 2016 18:39:34 GMT
  5. EPAA Launches 2016 Science Prize

    The European Partnership for Alternative Approaches to Animal Testing (EPAA) is launching the 2016 EPAA 3Rs Science Prize of 10,000€.
    Thu, 02 Jun 2016 18:49:08 GMT

More >>

Humane Science Course
Connect with Us
Make a Gift