HealthUK coronavirus variant deadlier but researchers say no need to panic It appears the UK's B.1.1.7 coronavirus variant is slightly more deadly and more transmissible than other variants, but improved treatments may limit the risk of death if you are infected Analysis
EnvironmentWorld leaders pledge to protect nature – will it make a difference? The sheer number of global leaders pledging to protect nature at a virtual UN biodiversity summit is progress – but we need more than warm words to limit habitat loss and species extinction Analysis