Ecosia claims to plant trees with every search—but is it really making a difference? We investigate how the search engine works, where the funds go, and whether it delivers on its eco-friendly promise ...

A hundred years ago, Maryland’s first state forester, Fred Besley, issued a challenge to residents: Go out in the woods and find the biggest tree you can. Then collect its measurements and send them ...

We propose Tree-GRPO, adopting a tree-search rollout strategy in place of independent chain-based rollouts for LLM agent RL. Based on ReAct step-level nodes, Tree-GRPO carries out rollout sampling ...

The authors do not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and have disclosed no relevant affiliations beyond their ...

If you treat them right, trees can shade your house, beautify your property, and even save you money on energy. But diseases, pests, or extreme weather can impact the sturdiest oaks. And even healthy ...

Pattern Inc., an e-commerce firm that resells goods on marketplaces such as Amazon.com Inc.’s, is set to file for a US initial public offering before the start of September, according to people ...

(KTVZ, Bend, Ore). The extreme heat from the past three days is coming to a close. We topped out on Monday with a high of 100, Tuesday with a high of 99, today the low 90s. Look for this cooler ...