Bothell, Wash.-based Portal Space Systems shows off the lab where its solar thermal propulsion system will be developed.

Solar power satellite (SPS) advocates have been dreaming of using space resources to build massive constructions for decades.

Transit agencies around the country have purchased over 7,000 zero-emission buses, but a federal program that funds the shift ...

The Pinellas Suncoast Transit Authority announced last year that it had won its largest federal grant to date to buy more hybrid and electric buses. Transit agencies across Florida were told they ...

Renewable energy companies are shifting strategy under President Trump, emphasizing the economic benefits of low-carbon ...

Cape Town’s Golden Arrow Bus Services (GABS) will have 120 BYD electric buses on the road by the end of the year, says company engineer Gideon Neethling. GABS has already deployed the first 20 buses ...

Reducing silver consumption remains one of the key trends from the solar industry, such as going busbar-less, highlights the ...

KOCHI: In a major step towards promoting sustainable transportation solutions, the first hydrogen-fuelled bus will soon be ...

As the world moves toward a zero-emissions future, mastering the art of ZEB scheduling will be essential for the success of ...

Feb. 27, 2025 — Perovskite solar cells could last ten times longer thanks to new research, which suggests alumina nanoparticles significantly enhance the lifespan and stability of these high ...

The Utility-Interactive Hybrid Power Plant under study is in Iganmu, Lagos, Nigeria. Its idea was conceived as part of the renovation of the National Arts Theatre, Nigeria. The National Theatre, ...

NASA’s newest astrophysics observatory, SPHEREx, is on its way to study the origins of our universe and the history of galaxies.