India’s Hydrogen Train Era Begins: How It Compares With Global Hydrogen Rail Networks

PM Modi will flag off India's first indigenous hydrogen-powered train in Haryana, operating with zero emissions. India joins Germany, China, Japan, and the US with this technology.
Android Authority

I tried switching from Gmail to Proton Mail for a week — and my inbox was a disaster

While Gmail is the dominant email service around the world, that doesn’t mean it doesn’t have flaws. Gmail has long been criticized for its lack of privacy and for including ads. More recently, the ...
Crude Oil Prices

AI Data Center Boom Could Drive Fuel Cell Market to $30 Billion by 2030

Rystad Energy expects fuel-cell market revenues to surge from $2.8 billion in 2025 to $30 billion by 2030. With U.S. grid connection timelines stretching to 3–6 years, fuel cells offer faster ...
IEEE

Estimation of coolant flow rate into the proton exchange membrane fuel cell stack based on correlation analysis of temperature at inlet and outlet in time domain

Abstract: Thermal management for stable operation of the proton exchange membrane fuel cell counts on acquisition of actual coolant flow rate into the stack but common methods are not adequate in ...
IEEE

Water Management Fault Diagnosis for Open-Cathode PEMFC Systems Based on Electrochemical Impedance Spectroscopy

Abstract: To extend the lifetime of proton exchange membrane fuel cells (PEMFCs), the two most prevalent operational faults— membrane drying and flooding—must be diagnosed and analyzed. This study ...
GitHub

Stack: In-context learning of single-cell biology

Stack is a large-scale encoder-decoder foundation model trained on 150 million uniformly-preprocessed single cells. It introduces a novel tabular attention architecture that enables both intra- and ...