Since 1991 Gleiser has taught at
Dartmouth College, where he was awarded the Appleton Professorship of Natural Philosophy in 1999, and is currently a professor of physics and astronomy. Gleiser is the co-discoverer of "
oscillons," time-dependent long-lived field configurations which are present in many physical systems from cosmology to vibrating grains. In 2012, he pioneered the use of concepts from
information theory as a measure of complexity in nature. Gleiser wrote a weekly science column for the Brazilian
Folha de S.Paulo newspaper from 1997 to 2017 and currently writes for
BigThink. He is a Fellow of the
American Physical Society, and served as its General Councilor. He has been awarded the Presidential Faculty Fellows Award from the White House and the National Science Foundation. He is also a member of the Brazilian Academy of Philosophy. He is the co-founder of a science and culture blog, hosted by
National Public Radio from 2011 to 2018, and now hosted by BigThink under the new name 13.8: Science, Culture, and Meaning. In 2015 he founded the Institute for Cross-Disciplinary Engagement at Dartmouth, dedicated to foster a constructive dialogue between the sciences and the humanities. On 19 March 2019 he received the
Templeton Prize for his works exploring the complex relationship between science, philosophy, and religion as complementary pathways for humankind's search for meaning. In 2024, Gleiser founded a think tank in Tuscany called The Island of Knowledge, dedicated to addressing foundational scientific and philosophical questions and to fostering planetary health and human flourishing. Gleiser is the author of over 100 refereed articles and thousands of essays, as well as 8 books in English and 16 in Portuguese translated into 18 languages. In September 2023, astrophysicists, including Gleiser, questioned the overall current view of the
universe, in the form of the
Standard Model of Cosmology, based on the latest
James Webb Space Telescope studies. ==Bibliography (English)==