TechnologyHeating water with computer servers could save UK homes £150 a year Data centres often waste the heat generated by servers, but UK firm Heata intends to bring servers into people's homes where the waste energy can be used to heat up people's hot water for showers 51¶¯Âþ
HealthPre-eclampsia and hypertension in pregnancy linked to 19 gene variants Why blood pressure rises during some pregnancies is unclear. Better understanding the genetic links could lead to risk scores that gauge an individual's risk of developing some pregnancy complications 51¶¯Âþ