For precision, speed, and fine-detail, only the best laser engraver will make the cut. I tested out a range of laser engraving machines, and these are my top-rated recommendations for crafters ...

While we have all sniffed food to check whether it has gone off, it's sometimes difficult to know which produce can be safely consumed after its 'best before' date. Dan Cluderay, from Worksop ...

By contrast, biologics with extensive placental transfer achieving high serum levels in the child when administered after gestational week 30, might increase the risk of postnatal infection. Children ...

Laser-produced plasmas are plasmas produced by firing high-intensity beams of light. Laser-produced plasmas have been used to create short bursts of x-rays and to accelerate particles — so ...