Warp drives have long lived in the realm of science fiction, but the underlying physics that inspired them is very real and ...

NASA built an X-42A hydrogen-powered scramjet to reach speeds of Mach 9.6 for a brief moment in 2004. Therefore, this new ...

Rubber was an essential material for many people of pre-Columbian Mesoamerica, who used it to make objects such as sandals and rubber bands. However, it is perhaps best known as the material used to ...