Researchers from HZB and Humboldt University Berlin have developed a CIGS-perovskite tandem solar cell that achieves a record ...

LONDON: Copper prices edged up to their highest in more than a week on Wednesday on a softer dollar while aluminium retreated as raw material prices slumped, raising expectations of more supply.

President Trump said he will announce 25 percent tariffs on steel and aluminum Monday, adding that he would also kick off reciprocal tariffs in the days after. Trump said the steel and aluminum ta ...

President Donald Trump, speaking to reporters on Air Force One Sunday, said he planned on announcing a 25% tariff on all steel and aluminum imports into the United States Monday. “We’ll also ...

Trump imposed steel and aluminum tariffs at 25 and 10 per cent respectively during his first term in March 2018, using national security as justification. Canada was initially given an exemption ...

2-Year U.S. Treasury Note Continuous Contract $102.719-0.020-0.02% 5-Year U.S. Treasury Note Continuous Contract $106.383-0.094-0.09% 10-Year U.S. Treasury Note Continuous Contract $109.063-0.156 ...

Feb. 4, 2025 — Research has shown that a potential new targeted therapy for childhood brain cancer is effective in infiltrating and killing tumor cells in preclinical models tested in mice.

Cancer stem cells are rare immortal cells within a tumour that can both self-renew by dividing and give rise to many cell types that constitute the tumour, and can therefore form tumours.

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped ...

The stability of Pt-based catalysts is critical to the reliability of proton exchange membrane fuel cells. Here, the authors use stroboscopic operando high energy X-ray scattering to reveal Pt ...

This is called photosynthesis. The basic structure of a plant cell is shown below. Photosynthesis relies on many structures in the cell all working together, each playing its role. The diagram ...