Rising temperatures will lead to a massive “greening” of the Arctic by mid-century as a result of striking increases in plant cover, according to new research led by the American Museum of Natural History. 

The concept of nothing is as old as zero itself. How do we grapple with the idea and turn nothing into something? In this podcast, join Hayden Planetarium Director Neil deGrasse Tyson as he leads a spirited discussion with a group of physicists, philosophers and journalists on “The Existence of Nothing.”

Applications to the Museum's 2013 Science Research Mentoring Program (SRMP)—a unique opportunity for high school students to work with Museum scientists on an array of mentored research projects—are due on Wednesday, April 3. Click here for more information about the program and how to apply.

Birds living today are dinosaurs and often have brilliantly colored plumage. Did extinct dinosaurs also sport vibrant hues? Learn more from Mark A. Norell, chair of the Division of Paleontology, in a video.

What does it mean to be a 21st-century American naturalist? On Tuesday, April 9, join moderator Tom Brokaw and panelists Douglas Brinkley, a Roosevelt biographer; Lisa Graumlich, scientist and dean at the University of Washington's College of the Environment; Michael Novacek, senior vice president and provost of science at the Museum; and Rick Ridgeway, vice president for environmental initiatives at Patagonia, for Conservation, Wilderness, and the American Dream, a special event about the close links between American identity and natural heritage, as well as the role today's naturalists can play in conservation.