Design engineers routinely rely on bolted joints, yet most guidance focuses on axial stiffness—often overlooking moment (pitch) stiffness, which can dominate compliance in ...

3D printing is transforming single-use trash into permanent infrastructure. Engineers at MIT are successfully turning raw plastic waste into high-strength floor trusses via large-scale additive ...

The plastic bottle you just tossed in the recycling bin could provide structural support for your future house. MIT engineers are using recycled plastic to 3D print construction-grade beams, trusses, ...

National security, unlocked. Each Thursday, host Mary Louise Kelly and a team of NPR correspondents discuss the biggest national security news of the week. With decades of reporting from battlefields ...

Advancing rail safety requires sustained collaboration among regulators, railroads, suppliers, and researchers. FRA ...

Computational models are mathematical models used to numerically study the behaviour of complex systems by means of a computer simulation. A computational model can be used to make predictions of the ...

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

This widely used method of calculating returns considers a portfolio's cash flows Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles ...

Statistical methods are mathematical formulas, models, and techniques that are used in statistical analysis of raw research data. The application of statistical methods extracts information from ...

Wrist and hand stretches can improve flexibility and may lower injury risk from repetitive tasks like typing, driving, or gripping tools. Still, always ask a doctor first if you have pain. Simple ...

Neck pain is common and often temporary, but an unhealthy posture, stress, and muscle strain can make it more persistent. It is also linked with anxiety, depression, and high stress levels. Home ...