Science

Gold nanostars and immunotherapy vaccinate mice against cancer: New treatment cures, vaccinates mouse in small proof-of-concept study

54682.jpg
A gold nanostar under an electron microscope. The nanostar's size causes it to accumulate within tumors, where researchers use infrared...

Full Story »
Silk could improve sensitivity, flexibility of wearable body sensors

54684.jpg
Silk could soon be used to produce more sensitive and flexible body sensors like this one.

Full Story »
Large Asteroid to Safely Pass Earth on Sept. 1

asteroidflorence20170817-16_0.jpg
Asteroid Florence, a large near-Earth asteroid, will pass safely by Earth on Sept. 1, 2017...

Full Story »
Gold shines through properties of nano biosensors: Researchers discover that fluorescence in ligand-protected gold nanoclusters is an intrinsic property of the gold particles themselves

54678.jpg
The researchers used Au20, gold nanoparticles with a tetrahedral structure, to show that fluorescence in ligand-protected gold clusters is...

Full Story »
Candy cane supercapacitor could enable fast charging of mobile phones

54680.jpg
Supercapacitors promise recharging of phones and other devices in seconds and minutes as opposed to hours for batteries. But current...

Full Story »
Supermassive Black Holes Feed on Cosmic Jellyfish

eso1725a_0.jpg
Observations of “Jellyfish galaxies” with ESO’s Very Large Telescope have revealed a previously unknown way to fuel supermassive...

Full Story »
Cassini Prepares to Say Goodbye to a True Titan

PIA21624_hires_0.jpg
These two views of Saturn's moon Titan exemplify how NASA's Cassini spacecraft has revealed the surface of this...

Full Story »
From hot to cold: How to move objects at the nanoscale: Moving a single gold nanocluster on a graphene membrane, thanks to a thermal gradient applied to the borders: a new study sheds light on the physical mechanisms driving this phenomenon

54671.jpg
The theoretical predictions of these study could be of great interest in the frame of manipulating materials at the nanoscale for...

Full Story »
Could not connect2