The ratios between the lengths of the second and fourth fingers, known as the 2D:4D ratio, are different in males and females, which is often explained by levels of androgens and oestrogens. However, ...

OBJECTIVESTo explore whether random chance, weak research methodology, or inappropriate reporting can lead to claims of statistically significant (yet, biologically meaningless) biomarker associations ...

Low-income mothers feminize their children in the womb by adjusting their hormones, whereas high-income mothers masculinize their children, a major study based on finger length, led by a Swansea ...

People who have a shorter index finger in relation to their ring finger may have better spatial cognition and athletic prowess, according to a new study. The October 2016 report appears in the journal ...

What is CAD? you might be wondering if you're considering a career in architecture, engineering or product design. Jobs in these areas often require skills in computer-aided design as a requisite, but ...

Migrating from 2D to 3D CAD takes time but the payback is worth it. 3D CAD models provide a wide array of information about a product. The transition from 2D CAD to 3D CAD is not just another software ...

Computer-aided design (CAD) is the go-to method for designing most of today's physical products. Engineers use CAD to turn 2D sketches into 3D models that they can then test and refine before sending ...