For more than a century, scientists have wondered why physical structures like blood vessels, neurons, tree branches, and ...

Abstract: In a dynamic network topological events can occur at any time, and no stable periods can be assumed. To make designing distributed algorithms easier, we model these latter with a local ...

In the Sunday episode of Spade and Dana Carvey’s “Fly on the Wall” podcast, the 61-year-old “Grown Ups” actor called out the organizers of a Christmas tree-lighting ceremony for “consciously” avoiding ...

David Spade slammed a mall's tree-lighting ceremony for omitting the word "Christmas." In the Sunday episode of Spade and Dana Carvey's "Fly on the Wall" podcast, the 61-year-old "Grown Ups" actor ...

ABSTRACT: Stock returns exhibit nonlinear dynamics and volatility clustering. It is well known that we cannot forecast the movements of stock prices under the condition that market is efficient. In ...

Abstract: This paper considers the problem of minimum spanning trees in uncertain networks in which the edge weights are random variables. We propose the concept of expected minimum spanning tree and ...

Researchers and volunteers plant elm trees in a field at Boutwells Landing senior living community in Oak Park Heights on Friday, May 16, 2025. The University of Minnesota researchers hope the trees ...

Installation view of Tiffany Shlain and Ken Goldberg, Ancient Wisdom for a Future Ecology: Trees, Time, and Technology at the Skirball Cultural Center, Los Angeles (all photos David S.

PORTLAND, Ore. (KOIN) — Portland’s ombudsman has criticized city officials for “inconsistently” determining who should cover the cost of tree removal. In a release published on Thursday, the ombudsman ...

Read the Portuguese version here. In the badlands of the southwestern Amazon, Antonia Barbosa is fighting to protect ancient archaeological finds from Brazil’s unstoppable $523 billion agribusiness ...