Fast radio bursts, monkeys with a puberty switch, black hole at our galaxy’s centre, and forever chemicals
A blast of radio waves in our galaxy gives insight into mysterious 'fast radio bursts'; These monkeys have a ‘puberty switch’ they flip when the right male comes along; Extreme Astrophysics: new Nobel Laureate Andrea Ghez’s work on supermassive black holes; 'Forever chemicals' can have far-reaching consequences, need more regulation in Canada, scientists say.