Tech

Tesla sold $430 million worth of its Megapack backup batteries to Musk's xAI in 2025

In Tesla's annual financial filing, the company said that last year it sold $430 million worth of its energy storage products to xAI, Elon Musk's AI startup.

Big tech results show investor demand for payoffs from heavy AI spending

Meta wowed Wall Street with improvements in ad targeting fueled by AI alongside huge investment. Microsoft had less to show for its billions spent

Russia and China control a key metal for military use. This company is helping the U.S. find a solution

LightPath Technologies, a Florida-based optics and photonics provider, won a buy rating as Canaccord Genuity began research coverage Thursday.

These 2 stocks getting unfairly slammed in the software sector rout are buys

Every weekday, the Investing Club releases the Homestretch; an actionable afternoon update just in time for the last hour of trading.

Apple acquires Israeli startup Q.ai

Q.ai was led by Aviad Maizels, who previously sold a startup called PrimeSense to Apple in 2013.

Undertone review

Sundance film festival: there are some effective early moments in this ultra low-budget, audio-first horror but deja vu soon replaces intrigue

UK-based pair behind messaging app accused of giving data to Iranian regime

Exclusive: Branch of Iranian software company TSIT, which makes Gap Messenger, is registered in Sussex

Microsoft is testing a major technical level after its post-earnings plunge

Jay Woods of Freedom Capital Markets takes a look at the Microsoft charts.

‘The LED of heating’: cheap geothermal energy system makes US comeback

Minnesota housing project to draw energy from water stored deep underground, 45 years on from city’s initial research

A Waymo hit a child near an elementary school. The NHTSA is investigating

U.S. regulators are investigating the behavior of Waymo driverless vehicles around schools and school buses

‘Not seeing the forest for the trees’: Analysts look past Azure miss as Microsoft slides post-earnings

Wall Street analysts remained overwhelmingly bullish on Microsoft, even as the stock dipped 12% post-earnings.

Software stocks enter bear market on AI disruption fear with ServiceNow plunging 10%

The iShares Expanded Tech-Software Sector ETF is on pace for its biggest one-day decline since April 4 during the tariff-triggered downturn.