A team of Massachusetts General Hospital (MGH) investigators has developed a device with the potential of shortening the time required to rapidly diagnose…
Any kid who pulls on a lizard tail knows it can drop off to avoid capture, but how they regrow a new tail remains a mystery. Now, researchers at the…
In the human body there is a constant balance between cell growth and cell death. Cells that are old or diseased must be eliminated. The destruction of…
The Venus flytrap (Dionaea muscipula) feeds on insects. It attracts a meal with its flower-like reddish color and ripe fruity smell on leaves converted to…
Hoverflies (also called flower flies), are conspicuous flower visitors of the dipteran family Syrphidae which often mimic the colouration of bees and wasps for…
An international team led by Indiana University researchers has uncovered the regulation of a system that allows a globally abundant bacterium to efficiently…
Every year, we see new flu epidemics all over the world, which vary greatly in terms of their magnitude. Once it has entered the body, the influenza virus…
Using high-speed AFM, Roderick Lim, Argovia Professor at the Biozentrum and the Swiss Nanoscience Institute of the University of Basel, has not only directly…
To be able to follow and directly visualize how the structure of molecules changes when they undergo complex chemical transformations has been a long-standing…
Nature shows how to do it: Photosynthesis is a process used by plants to create energy-rich organic compounds, usually in the form of carbohydrates, and oxygen…
One surface demonstrates reduced light reflection, the other is water repellent and resistant to abrasion. Surfaces in the animal world are evolved to adapt to…
Nature is constantly evolving–its limits determined only by variations that threaten the viability of species. Research into the origin and expansion of the…
In chronic myelogenous leukaemia (CML), too many stem cells in the bone marrow are transformed into a type of white blood cell called granulocytes, making less…
Throughout evolution, pathogens have come up with many tricks to infect and damage their hosts: viruses capture whole cells and turn them into factories for…
Working with colleagues in Barcelona and Singapore, Samuel Sánchez’s group used graphene oxide to make their microscale motors, which are able to adsorb lead…
Behavioral sleep is ubiquitous among animals, from insects to man. In humans, sleep is also characterized by brain activity: periods of slow-wave activity are…