Building a crossbow doesn’t have to be complicated or require expensive tools. In this DIY tutorial, you'll learn how to create a powerful, functional crossbow using simple materials like wood, a ...

Scientists are crucial voices in the public debate about wicked problems—societal-scale, high-stakes issues with no clear ...

In today's video you will learn how to make simple crossbow from wooden ruler, cardbaord, popsicle sticks and rubber band. As ...

Science news this week June 28, 2025: Our weekly roundup of the latest science in the news, as well as a few fascinating articles to keep you entertained over the weekend.