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Epilepsy caused by parasitic worm behind nodding syndrome mystery.
Alongside Zika, Brazil is now facing its worst yellow fever outbreak in 25 years
Dogmatic people become more entrenched in their views in times of uncertainty study shows
Could spending time outside help your eyesight?
How do we sift fact from fiction in stories about health in the news and social media?
Is exercise the key to preventing back pain?
Tackling the twin health threats of over and under-use of medicine around the world
How advances in bionics is enhancing the human body, including a bionic eye for the blind
Are we the only creatures who can mentally time travel?
Brain injury patients saved by cooling