Do you remember Nokia phones, with their Symbian OS? Dead and gone, you might think, but even they have dedicated enthusiasts here in 2026. Some of them have gone so far as to produce a new ROM for ...

February 4, 2026 • In South Africa, paleontology has been dominated by white people. Lazarus Kgasi is changing that dynamic — and coloring in the picture of the world our distant ancestors once ...

Abstract: This paper presents a complete digital pulse-width modulation (PWM) controller for MHz active clamp flyback (ACF) converter with gallium nitride (GaN) devices. A proposed model based on ...

Want to take a food shot that looks good enough to eat? Have a read of our hand-picked photography tutorials for some top tips.

The Science and Technology Law Section is a nationwide network of over 6,000 academics, scientists, technologists, government attorneys, private practitioners, and other professionals specializing in ...