Scientists reactivate lost memories through technology called optogenetics.
Many crucial genes lost from Y chromosome have been preserved in other chromosomes.
In the developing regions, undernourishment has declined to 12.9% of the population.
Antimicrobial resistance is considered the biggest health threat today.
No cases yet of suspected anthrax, no risk to the public, say authorities
Competitive workforce seeking edge for long days.
Nothing can change what happened, says regretful retailer.
Epigenetic regulation of two genes helped restore respiratory function in old cell lines.
Japanese nuclear regulator clears the first reactors at Kyushu Electric Power's Sendai plant, after safety checks.
The conditions are expected to last for a day or two.
'This is the start of something really exciting', says trial leader Kevin Harrington.
Treasurer Joe Hockey admits they might be necessary, PM Tonny Abbott puts his foot down
MS Society study reveals the problem of misdiagnosis on World Multiple Sclerosis Day on 27 May
World MS Day on 27 May is aimed at raising awareness of the autoimmune condition multiple sclerosis
Psychedelic drugs are 'less harmful and addictive than other Class A drugs'.