Better farming through nanotechnology

Advanced technologies enable the controlled release of medicine to specific cells in the body. Scientists argue these same technologies must be applied to agriculture if growers are to meet increasing global food demands.

How do you know where a fish goes?

An acoustic transmitter — or tag — emits unique signals or ‘pings’ when scientists want to study the long-distance movement of marine animals. However, this method has limitations. Using a movement model, researchers reconstructed animal tracks and l…

Regenerating damaged heart cells in mice

Scientists have discovered a way to regenerate damaged heart muscle cells in mice, a development which may provide a new avenue for treating congenital heart defects in children and heart attack damage in adults, according to a new study.