Tech titans have projected pouring billions of dollars into artificial intelligence (AI) in 2025, yet Wall Street impatiently awaits returns on their investments. Amazon is leading the charge, having ...

Alphabet CEO Sundar Pichai said the company is planning another big year of spending as it continues to build out its artificial intelligence offering. TakeAway Points: Sundar Pichai, the CEO of ...

Scientists presented a minimal heat engine model that can attain Carnot efficiency while achieving maximum power output.

Want insight into the business prospects for a company? Pay attention to what its biggest customers are saying. Alphabet ...

A decision by President Trump to close a tariff loophole could change the landscape of online shopping, particularly for the ...