New technique illuminates DNA helix

Researchers have identified a new way to measure DNA torsional stiffness — how much resistance the helix offers when twisted — information that can potentially shed light on how cells work.

Changes in growth patterns due to climate change

Geologists investigated the extent to which the growth of belemnites and changes to their appearance depend on ecological reactions and whether these changes are evidence of environmental crises that could have a serious impact on the climate in future.

Impenetrable optical OTP security platform

An anticounterfeiting smart label and security platform which makes forgery fundamentally impossible has been proposed. The device accomplishes this by controlling a variety of information of light including the color, phase, and polarization in one op…