A sturdy scientific tool for kids, we put the Smithsonian Planetarium Projector to the test in our in-depth review.

Uncover the hidden downsides of CFL light bulbs, from reduced energy efficiency to potential toxicity. Learn why it is time to switch to safer bulb options.

After testing many home planetariums and star projectors, we pitted three of our top home planetarium picks against each ...

Through 5 design strategies, 31 innovative projects showcase the evolving urban playgrounds, with techniques ranging from color zones to topographic playscapes.

From pocket-sized laser projectors to educational toys for budding astronomers, these are our favorite star projectors on a tight budget.

If money's tight this September, try home projects that cost little else but time-yet add comfort and value to your home.

In this guide, you’ll learn 13 project management techniques and tools that can help you deliver projects on time and under-budget every time.

The project includes 220 apartments, retail space and potential hotel.

Discover the Samsung Galaxy S26 with a slim design, silicon-carbon battery tech, and a rumored Pro variant for ultimate performance.

School districts using new technology to keep students safe School districts are working around the clock to keep everyone safe inside their buildings.

From mushroom mycelium to old sneakers and seaweed, unexpected materials have been slowly making inroads into our homes.