Eco search engine sees surge in downloads as Amazon burns

Can you save the rainforest from your desk? A spike in downloads for a search engine that's contributing profits to planting trees shows people are looking for ways to help as fires rage across the Brazilian Amazon.

Rideshare drivers strike as Uber poised to go public

Thousands of Uber and Lyft drivers turned off their apps in a US-wide strike Wednesday over pay and working conditions, casting a shadow over this week's keenly anticipated Wall Street debut of ride-hailing leader Uber.

Uber pulls back on valuation with IPO pricing

Uber pulled back on its ambitious valuation target Friday for its Wall Street debut, while still pricing its share offering in a range that would make it one of the largest in recent years in the tech sector.

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