NASA on Friday abruptly said it was shaking up its Artemis lunar program that has suffered multiple delays in recent years, a bid to ensure Americans can return to the Moon's surface by 2028.

Prime Minister Narendra Modi said the development reflects India’s transition from a software-focused economy to one strengthening its hardware base ...

Adults age 65 and older who completed five to six weeks of cognitive speed training—in this case, speed of processing training, which helps people quickly find visual information on a computer screen ...