Science

In this Feb. 28, 2019 photo, a fossilized dinosaur footprints are shown on a paving stone at the Valley Forge National Historical Park in Valley Forge, Pa. A volunteer at the park outside Philadelphia recently discovered dozens of fossilized dinosaur footprints on flat rocks used to pave a section of hiking trail. (AP Photo/Matt Rourke)
March 06, 2019 - 9:18 am
VALLEY FORGE, Pa. (AP) — The national park on the site where George Washington and the struggling Continental Army endured a tough winter during the American Revolution boasts a new feature that's a couple of hundred million years old — dozens of fossilized dinosaur footprints discovered on rocks...
Read More
Timothy Ray Brown poses for a photograph, Monday, March 4, 2019, in Seattle. Brown, also known as the "Berlin patient," was the first person to be cured of HIV infection, more than a decade ago. Now researchers are reporting a second patient has lived 18 months after stopping HIV treatment without sign of the virus following a stem-cell transplant. But such transplants are dangerous, cannot be used widely and have failed in other patients. (AP Photo/Manuel Valdes)
March 05, 2019 - 5:00 pm
SEATTLE (AP) — A London man appears to be free of the virus that causes AIDS after a stem cell transplant, the second success including the "Berlin patient," doctors reported. The therapy had an early success with Timothy Ray Brown, a U.S. man treated in Germany who is 12 years post-transplant and...
Read More
In this Feb. 14, 2019 photo, Colton Welch, a junior at the State University of New York at Morrisville, N.Y., tends hydroponic tomato plants which will provide students with data applicable to cannabis cultivation. The college's new minor in cannabis studies is among a handful of new university programs aimed at preparing students for careers in marijuana and hemp industries. (AP Photo/Marry Esch)
March 04, 2019 - 2:40 pm
Grace DeNoya is used to getting snickers when people learn she's majoring in marijuana. "My friends make good-natured jokes about getting a degree in weed," said DeNoya, one of the first students in a new four-year degree program in medicinal plant chemistry at Northern Michigan University. "I say...
Read More
FILE - In this Oct. 31, 2018 file photo, John Mayer gestures to the crowd during the tribute event Mac Miller: A Celebration of Life at the Greek Theatre in Los Angeles. Mayer is launching a foundation focused on improving the health of veterans through scientific research. The singer on Friday, March 1, 2019 announced The Heart and Armor Foundation, which plans to focus on veterans with post-traumatic stress and meeting the emerging needs of women veterans. (Photo by Amy Harris/Invision/AP, File)
March 01, 2019 - 11:22 am
NEW YORK (AP) — John Mayer is launching a foundation focused on improving the health of veterans through scientific research. The Grammy-winning singer on Friday announced The Heart and Armor Foundation, which plans to focus on veterans with post-traumatic stress disorder and meeting the emerging...
Read More
Russian Emergency employees work at the scene of the collapse building of the Saint Petersburg National Research University of Information Technologies, Mechanics and Optics in St. Petersburg, Russia, Saturday, Feb. 16, 2019. Russian emergency authorities say several floors of a university building in Russia’s second-largest city have collapsed. There was no immediate information on casualties. (AP Photo/Dmitri Lovetsky)
February 16, 2019 - 11:36 am
ST. PETERSBURG, Russia (AP) — Part of the roof and several floors of university building in Russia's second-largest city collapsed Saturday, but officials say there were no casualties. The Emergencies Ministry said the collapse at the Saint Petersburg National Research University of Information...
Read More
FILE - This June 3, 2014, file photo shows a panoramic view of the Paradise Fossil Plant in Drakesboro Ky. President Donald Trump's vow to save the coal industry will be tested this week when a utility board he appoints weighs whether to close a coal-fired power plant in Kentucky whose suppliers include a mine owned by one of his campaign donors. An environmental assessment by the Tennessee Valley Authority recommends shuttering the remaining coal-fired unit at the Paradise Fossil Plant in Muhlenberg County. The board could vote on Thursday, Feb. 14, 2019. (AP Photo/Dylan Lovan, File)
February 14, 2019 - 5:07 pm
FRANKFORT, Ky. (AP) — A federal utility board voted Thursday to close a coal-fired power plant in Kentucky, rejecting pleas from President Donald Trump and U.S. Senate Majority Leader Mitch McConnell and handing the coal industry a defeat in its backyard. The Tennessee Valley Authority voted to...
Read More
February 13, 2019 - 1:46 pm
FRANKFORT, Ky. (AP) — President Donald Trump's vow to save the coal industry will be tested this week when a utility board he appoints weighs whether to close a coal-fired power plant in Kentucky whose suppliers include a mine owned by one of his campaign donors. An environmental assessment by the...
Read More
This undated photo provided by Greater Clark County Schools in Jeffersonville, Ind., shows a purse of a student who attended the school in the mid 1950s. It was recently discovered when a construction crew demolished part of the old Jeffersonville High School building. The purse, which contained a prom invitation, photos and other items from 1950s America, will be returned to its now 82-year-old owner after workers found it while demolishing part of an Indiana high school. (Greater Clark County Schools via AP)
February 13, 2019 - 10:06 am
JEFFERSONVILLE, Ind. (AP) — A purse containing a prom invitation, photos and other items from 1950s America will be returned to its now 82-year-old owner after workers found it while demolishing part of an Indiana high school. Martha Everett lost the black stitched purse more than six decades ago...
Read More
FILE - In this June 29, 2018 file photo, a No Trespassing sign is visible at a Enbridge Energy pipeline drilling pad along a rail line that traces the Minnesota-Wisconsin border south of Jay Cooke State Park in Minnesota. Gov. Tim Walz says his administration will continue to appeal a regulatory commission's approval of Enbridge Energy's plan to replace its aging Line 3 crude oil pipeline. The commission approved the project last summer, but former Gov. Mark Dayton's Department of Commerce appealed that decision, as did several environmental and tribal groups. An appeals court decision last week sent the challenges back to the commission for further proceedings. (AP Photo/Jim Mone)
February 12, 2019 - 12:39 pm
ST. PAUL, Minn. (AP) — Minnesota Gov. Tim Walz said Tuesday that his administration will keep pursuing an appeal of an independent regulatory commission's approval of Enbridge Energy's plan to replace its aging Line 3 crude oil pipeline across in northern Minnesota, siding with environmental and...
Read More
This undated photo released by the Egyptian Ministry of Antiquities, shows an ancient workshop to build and repair ships, dating back to the Ptolemaic era in the country's Sinai Peninsula, Egypt. The Antiquities Ministry said Tuesday, Feb. 12, 2019 that the excavations took place in Tel- Abu- Saifi an archaeological site in Northern Sinai. The site is said to have been the site of the Roman fortress of Silla. (Egyptian Ministry of Antiquities via AP)
February 12, 2019 - 9:30 am
CAIRO (AP) — Egypt says archaeologists have uncovered an ancient workshop used to build and repair ships that dates back to the Ptolemaic era (332 B.C.-30 B.C.) in the Sinai Peninsula. The Antiquities Ministry says Tuesday that excavations took place in the Tel Abu Saifi archaeological site in...
Read More

Pages