Your oxygen (O2) sensors are small but mighty — they help your engine run efficiently, cut emissions, and prevent costly damage. With the right OBD-II scanner and a bit of know-how, you can decode ...

Automotive experts stress that precise oxygen sensor diagnostics are essential to avoid unnecessary part replacements and maintain peak engine performance. Modern practices merge OBD-II scanning, live ...

Walmart has created a new business unit, Upstream Facility Services, to provide maintenance and facilities support to companies across the US. The move separates Walmart’s internal maintenance ...

The cost of developing new upstream oil projects is continuing to rise as inflationary pressure and supply chain woes endure. Cost of Supply Curve, Remaining Global Oil Resources. The cost of ...

Anthropic accidentally leaked part of the internal source code for its coding assistant Claude Code, according to a spokesperson. The leak could help give software developers, and Anthropic's ...

The entire source code for Anthropic’s Claude Code command line interface application (not the models themselves) has been leaked and disseminated, apparently due ...

Upstream Bio (UPB) lost ~12% in the premarket on Wednesday even after the company said that a mid-stage trial for its experimental asthma therapy, verekitug, succeeded, paving the way for the drug's ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

Global upstream oil investment is set to fall for a second straight year in 2026. Producers prioritize capital discipline amid sub-$60 oil prices, with cuts in North America and Europe offsetting ...

Shares of inflammatory disease biotech Upstream Bio, Inc. (UPB) have rallied by roughly 60% since reporting potentially best-in-class data for its asset verekitug in a Phase 2 trial in early September ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

In a year when the sector was buffeted by geopolitical, economic, corporate, financial and technical developments, Upstream was on-hand to bring exclusive news and insight to subscribers Throughout ...