CNPC's publicly listed arm reported about $22.69 billion in net profit for 2024, up 2 percent from 2023 as increased output offset lower prices.

PetroChina Company Limited ["PetroChina" or the "Company", (HKSE: 00857, SSE: 601857)] announced that the Company proactively responded to the evolving landscape, boosted oil and gas exploration and ...

PetroChina Company Limited ["PetroChina" or the "Company", (HKSE: 00857, SSE: 601857)] announced that the Company proactively ...

The ACS Scholars Program awards renewable scholarships to undergraduate students from historically underrepresented groups in the chemical sciences, majoring in chemistry-related disciplines, and ...

However, the underlying molecular mechanisms are largely unknown. In this study, by comparing the transcriptomes of keratoconus, bacterial keratitis, viral keratitis, and healthy corneas, we found a ...

The P/B ratio shows how a stock's market price compares to its book value. It helps gauge whether a stock is undervalued or overvalued relative to its net assets.

Mar. 26, 2025 — Researchers have developed a molecular system for controlled release of iron. They integrated ferrocene, a molecular sandwich that encloses an iron atom, with a carbon 'nanohoop'.

Chemical Engineering is concerned with the design and operation of processes which convert materials and energy into the higher value products we use every day. It understands the processes which ...

Once the wax is produced, it travels toward the opening of the ear where it is shed—either by falling out on its own or being flushed out in the bath or shower. If earwax doesn't come out and gets ...