LOUISVILLE, Ky. (AP) — The Environmental Protection Agency on Friday weakened limits on mercury and other toxic emissions from coal-fired power plants, the Trump administration’s latest effort to ...

MOSCOW (AP) — Moscow will observe the limits of the last nuclear arms pact with the United States that expired last week as long as it sees that Washington is doing the same, Russia’s top diplomat ...

OLYMPIA, Wash. — For Aaron Ping, a debate unfolding in Olympia is deeply personal. At home, he still flips through photos of his son Avery: mountain biking with friends, hiking outdoors, playing with ...

In Olympia, Aaron Ping turns grief into activism, supporting legislative efforts to safeguard minors from addictive social media features after son's tragic death. FAA dramatically ends airspace ...

DHAKA, Bangladesh (AP) — When Tarique Rahman, the son of a former prime minister of Bangladesh, returned to the country in December after 17 years of self-imposed exile, he declared to his supporters: ...

MILAN, Italy (AP) — Annika Malacinski remembers the moment the door to the Milan Cortina Winter Olympics was slammed shut. On a flight from Munich to Denver, she bought airplane Wi-Fi to join a ...

Sometimes, the Billboard charts get a little sleepy. Sometimes, they wake up and get wild. This week on the Billboard 200 albums chart, three very different albums were locked in a dead heat for the ...

Add Yahoo as a preferred source to see more of our stories on Google. “Stay Here 4 Life” opens at No. 7 on Hot R&B/Hip-Hop Songs, while “Helicopter” flies 29 ...

Abstract: In this work, we address the problem of motion planning for control-affine systems. We first employ the geometric heat flow (GHF) method to generate an admissible trajectory that adheres to ...