PJM Interconnection — which oversees the grid for some of the densest data center developments on Earth — wants to overhaul itself. Not everyone thinks it's up to the task.

The push for new data centers at Microsoft is putting its key clean power goals at risk.

Amazon will buy a new type of HVAC system for its commercial buildings to slash energy use.

Enhanced geothermal startup Fervo Energy’s IPO could value the company at up to $6.5 billion.

Barocal might have discovered a cheap, nonpolluting material that could dethrone today's refrigeration technology.

Surprise! Fusion startup Zap Energy says it will be developing fission reactors alongside its fusion devices.

When Earth AI started hitting months-long delays in its search for critical minerals, it decided to take matters into its own hands.

Geopolitical turmoil has made venture investing challenging, leading Kompas VC to carve out a niche in startups focused on the physical world.