HealthClinical trial transparency must not be derailed at 11th hour Campaigners fighting to ensure that results are made public are heading to court to argue for openness in clinical trials, says Simon MakinComment
EnvironmentNo, soup of everyday chemicals isn't a cancer-causing combo Could chemicals deemed safe at common doses be carcinogenic when mixed? It's a fair question, but there is no evidence of harm, says Fiona OsgunComment