Rory Collins: Blood, sweat and tears
Alok Jha meets the scientist who wants to recruit half a million people for a controversial medical project.
Panel to expose fraudulent medical research
Panel set up to combat medical research fraud calls on universities and NHS to view such misconduct as seriously as financial fraud.
Creator of pill on science, sex – and anniversaries
· Chemist pooh-poohs 50th birthday celebrations
· Reports of wonder drug also come in for criticism
The ideas interview: Aubrey de Grey
John Sutherland meets a scientist who is confident we are approaching 'escape velocity' for defying ageing.
Inquiry recommends teacher training on self-harm
Colleges and universities must educate teachers on mental health issues to end the stigma surrounding troubled young people who harm themselves, report warns.
ES Anderson
Obituary: Brilliant bacteriologist who foresaw the public health dangers of genetic resistance to antibiotics.
The sceptic
Do we still need animal testing in medical research?