A year in, Uber CEO works to rebuild company's reputation

Ever since he stepped into his role as CEO a year ago, Dara Khosrowshahi has had to deal with wave after wave of major scandals and bad press, much of which he inherited from his predecessor, Travis Kalanick.

Researchers model tree species distributions in Amazonia

Researchers from the Amazon Research Team of the University of Turku have succeeded in producing distribution maps for a selection of important tropical tree species in Peruvian lowland Amazonia. This was achieved by using ...

Tuning terahertz beams with nanoparticles

For years, scientists have dismissed terahertz radiation. Why? There were few ways to control this line-of-sight, nonionizing radiation. However, they saw its potential. For example, it could be used for short-range, high-bandwidth ...

Wired Icelanders seek to keep remote peninsula digital-free

The passenger boat arrives at the bottom of Veidileysufjordur, a short inlet with a long name, to drop off backpackers for a multi-day trek. A weather-beaten group that's completed the trip waits to board, eager to get back ...

Ford recalls 2 mn pickup trucks on fire risk

Ford is recalling two million pickup trucks in North America because of a defect in its seat belt system that increases the chance of a fire, the company announced Thursday.

Unraveling how spiderwebs absorb energy

Spiderwebs can withstand a predator's impact while still helping catch and detect small prey. Spiders architect these lightweight networks for strength and elasticity using different silks and geometric structures. Recently, ...

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