Jim and Chris Guld says their history as tech-savvy instructors, travelers and scuba divers makes them ideally suited to sell ...

Swarms of satellites launched by SpaceX and other companies are disrupting astronomical observations. Here's how scientists ...

People in Mandalay, near the epicenter of the 7.7.-magnitude quake, were rushed to the main hospital. Shaking was felt hundreds of miles away in Bangkok, in neighboring Thailand.

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