Tiny light-powered drills could be our secret weapon against superbugs

Bacteria may be great at developing resistance to our best drugs, but there are some things they can’t evolve their way out of – like tiny drills ripping them open. Researchers at Rice University have now demonstrated their next generation molecular dr… Continue reading Tiny light-powered drills could be our secret weapon against superbugs

World’s smallest gears measure mere nanometers to power molecular machines

In many fields of technology, smaller is better, and machinery is now getting so tiny it’s measured in mere atoms. Researchers at the University of Erlangen–Nuremberg (FAU) in Germany have now developed what they claim are the world’s smallest working … Continue reading World’s smallest gears measure mere nanometers to power molecular machines

All five of life’s base units have now been found in meteorites

How life on Earth first arose is one of the most profound mysteries of science, and evidence is mounting that the key building blocks may have been delivered to our home planet from space. A new study makes that scenario seem even more likely, as scien… Continue reading All five of life’s base units have now been found in meteorites

Injection of “dancing molecules” gets paralyzed mice walking in 4 weeks

Spinal cord injuries are among the most debilitating, leading to difficulty walking or a complete paralysis of limbs. In a new breakthrough study, researchers at Northwestern University have developed a gel containing “dancing molecules” that allowed p… Continue reading Injection of “dancing molecules” gets paralyzed mice walking in 4 weeks

2021 Nobel Prize in Chemistry honors discoverers of new catalyst class

The 2021 Nobel Prize in Chemistry has been awarded to Benjamin List and David MacMillan, for their work in developing a new class of catalyst in 2000. The technique is based on small organic molecules and has been instrumental in pharmaceutical researc… Continue reading 2021 Nobel Prize in Chemistry honors discoverers of new catalyst class

Self-replicating protocells created in lab may be life’s “missing link”

Exactly how life first emerged from non-living matter is one of the most enduring mysteries of science. In a new study, Japanese scientists have created self-replicating protocells in the lab, which they say could represent the “missing link” between c… Continue reading Self-replicating protocells created in lab may be life’s “missing link”

Science of smell: The first molecular images of odor receptors at work

Our sense of smell seems to be the most complicated, and as such it’s the least understood. To help shed some light on the system, researchers at Rockefeller University have taken the first cryo-electron microscope images of an olfactory receptor at wo… Continue reading Science of smell: The first molecular images of odor receptors at work

Entirely new class of biomolecule may be common to all forms of life

Scientists continue to make surprising discoveries in our own bodies. Stanford researchers have now discovered a new biomolecule hiding in plain sight, which may be common to most types of life and could play a role in autoimmune diseases in humans.Con… Continue reading Entirely new class of biomolecule may be common to all forms of life

New drug target makes superbugs choke on their own toxic molecules

Antibiotic-resistant bacteria, or “superbugs,” pose one of the most dangerous looming threats to public health. Now, researchers at the University of Georgia have found a new potential weakness in some of the worst strains, which could make them choke … Continue reading New drug target makes superbugs choke on their own toxic molecules

Molecules wrangled into single quantum state in breakthrough experiment

Quantum technology is bursting with potential, but controlling atoms and molecules keeps proving tricky. In a breakthrough new study, physicists have successfully wrangled thousands of molecules into a single unified quantum state for the first time.Co… Continue reading Molecules wrangled into single quantum state in breakthrough experiment