Q&A: Trump, the post office and Amazon

A task force will study the U.S. Postal Service under an executive order from President Donald Trump, who has spent weeks criticizing online retailer Amazon and accused it of not paying enough in shipping costs.

NASA mapping hurricane damage to everglades, Puerto Rico forests

Last spring, NASA researchers flew over the Everglades and Puerto Rico to measure how mangroves and rainforests grow and evolve over time. Five months later, hurricanes Irma and Maria tore through those study areas - creating ...

Newly identified bacteria may help bees nourish their young

A team of researchers at the University of California, Riverside have isolated three previously unknown bacterial species from wild bees and flowers. The bacteria, which belong to the genus Lactobacillus, may play a role ...

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