Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Abstract: In this paper, we tackle the problem of discovering movement-based communities of users, where users in the same community have similar movement behaviors. Note that the identification of ...

The American green tree frog is a staple of summer nights in the U.S. South, where its groaning call echoes through countless swamps, forests, fields, and backyards. Yet even for many people who share ...

Goldman Sachs raised the probability of a U.S. recession to 35%, up from 20%. Mark Zandi, chief economist at Moody's Analytics, talks with NPR's Michel Martin about the direction of the economy. For ...

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The term "pinnate" comes from the Latin word pinnātus, meaning feathered or ...

From microbes to four-legged critters, dead trees play an essential role in a forest’s ecosystem. Experts say it's rare that removal is necessary. Letting dead trees, like this bristlecone pine in the ...

When a neighbor’s tree hangs over your property it can be a nuisance—and even cause damage. But tread carefully before you trim it. When not writing, Jeff spends his free time fixing up his old house.

Royalty-free licenses let you pay once to use copyrighted images and video clips in personal and commercial projects on an ongoing basis without requiring additional payments each time you use that ...

Football has often been described as a game won in the trenches. For years, however, quantifying the performance of individual blockers and pass rushers remained a challenge. Traditional statistics ...

Samantha is a Senior Writer for Collider, with a deep admiration for the arts, a vast amount of unpopular opinions, and an ever-expanding knowledge of all things TV and Film. Unafraid to speak her ...