More from Shaoni Bhattacharya
Explore the latest news, articles and features
Viagra could reduce men’s fertility
News
Dogs do resemble their owners, finds study
News
Liquorice drug boosts memory in elderly
News
‘Diagnostic’ child abuse sign can be misleading
News
Health
HIV-blocking microbicides go on trial
News
Earth
Greenhouse gas level hits record high
News
Stunning amber butterflies hint at ancient origins
News
Earth
Sumatran tiger being hunted to extinction
News
Report reveals global problem of drug-resistant TB
News
Nutrient during pregnancy ‘super-charges’ brain
News
Obesity to surpass tobacco as top US killer
News
Anti-whalers say cruelty of killing requires ban
News