"A solar-powered plane nearing the close of a cross-continental journey landed at Dulles International Airport outside the nation’s capital early Sunday, only one short leg to New York remaining on a voyage that opened in May."

"The government of Nicaragua is fast-tracking a bill that would authorize a company from China to build a new canal connecting the Atlantic and Pacific Oceans. The dream of a Nicaraguan canal dates back more than a century."

"Aboard the Dorothy Ann, in Lake Erie near Fairport Harbor, Ohio — As Capt. Jeremy R. Mock steered this 711-foot combination of tug and barge toward a harbor berth, a screen of red numbers indicated the decreasing depth of water under the vessel: 6 feet, 3.6 feet, 2 feet."

"Shipping along the Arctic northern sea route is set to grow more than 30-fold over the next eight years and could account for a quarter of the cargo traffic between Europe and Asia by 2030, experts said on Wednesday."

"Tesla joins Nissan Leaf and Chevy Volt in the race for electric car sales. After a recording-breaking March for the Nissan Leaf, sales of electric cars dipped in April."

"President Obama plans to nominate Charlotte Mayor Anthony Foxx to serve as transportation secretary, a White House official said Sunday."

"MAYFLOWER, Ark. -- An ExxonMobil pipeline that ruptured and spilled thousands of barrels of oil in central Arkansas last week highlights the need for pipeline maintenance, inspections and safety standards, the state's attorney general said Wednesday."

"If the Obama administration has its way, $2 billion in new revenue from offshore oil drilling will fund research into how to wean American drivers off imported oil."

"SACRAMENTO -- Nearly five years after Peninsula cities first sued to block California's high-speed train from running along the Caltrain corridor, a judge has dismissed the case in a long-awaited victory for bullet train backers."