Trees play a crucial role, using a natural mechanism that lets them absorb CO₂ from the air and convert it into oxygen.

The study shows, “Wow, there’s a really strong living ecosystem right in the heart of L.A. that’s active through the summer,” said Dustin Herrmann, principal scientist at TreePeople ...

Team Liquid Kills 3 Raid Bosses on Their First Day of Mythic / Blizzard Entertainment Inc. As day 4 of World of Warcraft's Race to World First comes to a close, the reigning champs Team Liquid ...

As President Trump’s “shock and awe” policies radiate around the world, they are galvanizing support for moderate leaders and unifying Europe. By Mark Landler Employees at the Aviano Air ...

Russia’s leader recently rejected the idea of an interim truce in Ukraine. But he wants to maintain his relationship with President Trump. By Anton Troianovski and Nataliya Vasilyeva As ...

Government shutdown looms as Senate Democrats plan to oppose GOP stopgap funding bill Senate Democrats announced their opposition to a Republican stopgap funding bill, increasing the risk of a ...