A hydrogen-powered drone is displayed during the China International Hydrogen Congress and Expo in Beijing on Wednesday. LI ZHONGDONG/FOR CHINA DAILY China is pursuing industrial-scale breakthroughs ...

This is read by an automated voice. Please report any issues or inconsistencies here. Newly renovated $14.8-million, American-flag blue Reflecting Pool quickly turns chartreuse with algae, ...

Drastic measures are being taken to remove green algae that is filling the Lincoln Memorial Reflecting Pool just days after multimillion-dollar renovations were completed. President Donald Trump ...

The National Park Service is deploying hydrogen peroxide in the Lincoln Memorial Reflecting Pool to combat algae growth, according to a Department of the Interior (DOI) spokesperson. This effort ...

Add Yahoo as a preferred source to see more of our stories on Google. Drastic measures are being taken to remove green algae that is filling the Lincoln Memorial Reflecting Pool just days after ...

Wärtsilä Energy has successfully operated a new 100% hydrogen engine while supplying power to Spain’s national electricity grid in Bermeo. The company said the trial is the world’s first demonstration ...

Abstract: In the wake of increasing the share of renewable energy-based generation systems in the power mix and reducing the risk of global environmental harm caused by fossil-based generation systems ...