Search results for alternate energy

Environment 14 hours ago

Marine shipping emissions on track to meet 2030 goals, but expected to miss 2050 target

The United Nations organization responsible for international marine shipping today approved new emission reduction policies. A new paper published in Earth's Future highlights the need.

Nanophysics Apr 11, 2025

Reshaping quantum dots production through continuous flow and sustainable technologies

As the demand for innovative materials continues to grow—particularly in response to today's technological and environmental challenges—research into nanomaterials is emerging as a strategic field. Among these materials, ...

Analytical Chemistry Apr 11, 2025

First atomic-level video of catalytic reaction reveals hidden pathways

A Northwestern University-led international team of scientists has, for the first time, directly observed catalysis in-action at the atomic level.

Nanomaterials Apr 11, 2025

Pt nano-catalyst with graphene pockets enhances fuel cell durability and efficiency

The manufacturing and deployment of hybrid and electric vehicles is on the rise, contributing to ongoing efforts to decarbonize the transport industry. While cars and smaller vehicles can be powered using lithium batteries, ...

Earth Sciences Apr 11, 2025

Industrial carbon producers contribute significantly to sea level rise, modeling study finds

Research led by the Union of Concerned Scientists reports that emissions from the world's largest fossil fuel and cement companies have contributed significantly to both present-day and long-term sea level rise. Products ...

Nanomaterials Apr 11, 2025

Scalable graphene membranes could supercharge carbon capture

Capturing carbon dioxide (CO2) from industrial emissions is crucial in the fight against climate change. But current methods, like chemical absorption, are expensive and energy-intensive. Scientists have long eyed graphene—an ...

Environment Apr 11, 2025

Sweden drowns in discarded fast fashion items

Sweden's recycling centers are overflowing with clothes after an EU-wide ban this year on throwing away textiles, leaving overwhelmed municipalities eager to have fast fashion giants take responsibility.

General Physics Apr 10, 2025

New experiment halves weight limit of elusive neutrinos

Scientists trying to discover the elusive mass of neutrinos, tiny "ghost particles" that could solve some of the universe's biggest mysteries, announced a new limit on Thursday for how much they could weigh, halving the previous ...

Plasma Physics Apr 10, 2025

Laser plasma accelerator achieves enhanced electron beam quality for practical applications

Laser plasma acceleration is a potentially disruptive technology: It could be used to build far more compact accelerators and open up new use cases in fundamental research, industry and health. However, on the path to real-world ...

Earth Sciences Apr 10, 2025

Earth's oceans once turned green—and they could change again

Nearly three-fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green, in a study published in ...

page 1 from 40