Dating dinosaur eggs is difficult: available methods are limited and prone to errors because measurement proxies – such as volcanic rocks or crystals – may have changed between egg laying and dating ...

Abstract: The paper presents experimental results on the short-term frequency stability of optically pumped rubidium atomic clock under conditions of operation magnetic field periodic variations and ...

Rachel Reeves yesterday put Britain on red alert for tax rises amid mounting speculation she is plotting a VAT raid on the middle classes. In an extraordinary U-turn, the Chancellor ditched her pledge ...

A furious mother has accused her daughter's school of 'bullying' after the 11-year-old was shut in isolation all day because her skirt was deemed too short, despite being the largest possible size.