Lake Tahoe's clarity improved dramatically over past year

The famed cobalt blue waters of Lake Tahoe became more clear last year, gaining 10 feet in visibility from the year before, according to a new study released Thursday by scientists at the University of California, Davis.

Vietnam's newest airline Bamboo takes first flight

Vietnam's newest commercial carrier Bamboo Airways took flight Wednesday, officially entering Southeast Asia's crowded aviation sector where it will face stiff competition from established players.

Japan 'drone-brella' promises hands-free sun cover

It's the hands-free experience you never knew you needed—a Japanese company has developed a drone-powered parasol it says can hover over users, protecting them from the sun.

Research shows 'mulch fungus' causes turfgrass disease

Inadvertently continuing a line of study they conducted about 15 years ago, a team of Penn State researchers recently discovered the causal agent for an emerging turfgrass disease affecting golf courses around the world.

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