Pain free, thanks to evolution

African mole-rats are insensitive to many different kinds of pain. As an international research team led by the MDC’s Gary Lewin reports in Science, this characteristic has even allowed mole-rats to populate new habitats. Thanks to a genetic change, the highveld mole-rat is able to live alongside venomous ants with painful stings that other mole-rats avoid. … Read more

Snowflakes inform scientists how tooth enamel is formed

Physicists and mathematicians use the classical Stefan problem to explain the principles of crystal formation, such as snowflakes . Researchers in the University of Helsinki and Aalto University have now adapted the same principles to explain how tooth enamel gets distributed over the crown during growth. The newly published work provides a theoretical basis for … Read more

Factors associated with elephant poaching

Elephants are essential to savannah and forest ecosystems and play an important role in ecotourism in Africa – yet poaching has contributed to a rapid decline in elephant populations in recent decades. An international research team has now released a study presenting a more positive perspective: Severin Hauenstein and Prof. Dr. Carsten Dormann from the … Read more

Vatican hosts major atheism conference with University of Kent

The multidisciplinary research programme led by the University of Kent maps the nature and diversity of ‘unbelief’ across six countries including Brazil, China, Denmark, Japan, UK and the USA The research is supported by a £2.3 million grant from the John Templeton Foundation, and is led by the University of Kent in collaboration with St … Read more

More fishing vessels chasing fewer fish

Published in the journal Proceedings of the National Academy of Sciences, the study by researchers from the University of Tasmania and CSIRO found the global fishing fleet grew from 1.7 million vessels in 1950 to 3.7 million in 2015. However, despite better technology and increased motorisation, modern fishing vessels take only one fifth of the catch … Read more

Major step forward in the production of ‘green’ hydrogen

The novel reactor, described today in the prestigious academic journal Nature Chemistry, avoids mixing reactant gases by transferring oxygen between reactant streams via a solid state oxygen reservoir. This reservoir is designed to remain close to equilibrium with the reacting gas streams as they follow their reaction trajectory and thus retains a ‘chemical memory’ of the … Read more

Support needed for multiple-birth families to improve outcomes

Having multiple-birth babies can be a time of wonder and excitement, however, according to the first-ever international collaborative report released today, these babies and their families can face serious disadvantages compared to parents of single-birth babies. Led by Twins Research Australia based at the University of Melbourne, the report identifies common challenges facing these families, … Read more

New leaf shapes for thale cress

Anyone who looks at their bowl of salad or at their garden can see how different the shapes of leaves can be. Spinach leaves, for example, have smooth edges and are comparatively simple in form, while parsley leaves are deeply notched and complex, apparently composed of many individual subunits. In a new study published in Cell, … Read more