Opinion: Do you think we have a serious greenhouse gas climate change problem caused by anthropogenic CO2 emissions in our atmosphere, which is threatening the future health and well-being of our civilization?

Opinion: Do you think we have a serious greenhouse gas climate change problem caused by anthropogenic CO2 emissions in our atmosphere, which is threatening the future health and well-being of our civilization?
Mimicking the ultra-efficient organic human brain using inorganic structures is brought a step closer to reality with metal-sulphide microfibers.
A collaboration between nano- and neuroscientists has resulted in a system that kills the most aggressive, and most common, form of adult brain cancer.
Professor Geoff Ozin highlights the latest in a series of collaborations between himself and artist Todd Siler.
Small neural building blocks are used to make 3D neural networks in vitro, allowing the study of the interaction between different brain regions.
Microcapsules containing a brain cancer drug may simplify treatment and provide more tightly controlled therapy, according to Penn State researchers.
Nanoparticles can cross the blood-brain barrier and send a significantly increased level of AZTTP to HIV-infected cells.
French scientists have produced the world’s first microscopic, organic transistors that can amplify and record signals from within the brain itself.
Ultrathin, flexible optoelectronic devices – including LEDs the size of individual neurons – are lighting the way for scientists in optogenetics and beyond.
A new nanodevice has been developed, intended to reproduce the behaviour of a human synapse.