Hydrogen fuel cell power plants for ships face the challenge of hydrogen’s low volumetric energy density at normal temperature ...

Cotton sheets aren't just for making the bed. Believe it or not, they can also be repurposed as landscaping fabric when ...

Without functioning air quality monitoring stations, it becomes extremely difficult to detect, record, or respond to ...

While Barron-Gafford said some laughed him off when he first proposed the idea of growing crops in the shade of solar panels, ...

Calla lilies (Zantedeschia) add indoor warmth with their vivid colours. Plants grown indoors can bloom for up to six weeks.

Several gold mines across sub-Saharan Africa have confirmed that they are saving up to 70% in costs by switching from ...

Hamas said it has agreed to release 10 hostages under ongoing efforts to reach a ceasefire in Gaza, saying ongoing talks for a truce were "tough" due to ...

Becky Schuerman, Extension associate at the University of Nebraska-Lincoln, says water system maintenance pays dividends for ...

The proliferation of TV shows about alien life forms (like Resident Alien, Alien: Earth, The View and presidential news ...

How to prepare an evacuation plan, and have all the materials that you may need if you lose power or your home is damaged ...

虽然世界饿了，但更渴了。虽然地球上近四分之三的面积被水覆盖，但我们仍然缺乏饮用水。这是因为地球上约97%的水是海水。所以我们不能用它来浇灌植物或直接饮用。人类只能饮用和使用来自河流、湖泊和地下的淡水。

Agrivoltaic solar arrays can shade crops from sun while moisture from vegetation cools the panels to increase their ...