Editors spent hundreds of hours testing gifts for kids in the past year to come up with 31 healthy and smart gifts for kids this Valentine’s Day. Find toys, books, clothing, and treats children of all ...

Learn how to create your own functional cardboard crossbow in this detailed DIY tutorial. Using recycled materials, cardboard ...

To reproduce what Thomas Edison did, with the tools and knowledge we have now, is very exciting,” said co-author James Tour, ...

It took nearly six months (and 16,000 hot glue gun sticks) for Arizona schoolkids to recreate the massive Army machine, which ...

Researchers have developed a technique that allows them to carve complex three dimensional nanodevices directly from single ...

Catalysts are the invisible engines of hydrogen energy, governing both hydrogen production and electricity generation.

Scientists have shown that twisting a crystal at the nanoscale can turn it into a tiny, reversible diode, hinting at a new era of shape-engineered electronics.

University of Liverpool researchers have discovered a way to host some of the most significant properties of graphene in a ...