A team of chemists at the University of Konstanz in Germany has succeeded in synthesizing canataxpropellane—one of the most complex natural products ever produced. In their paper published in the journal Science, the group ...
A new technique could offer a targeted approach to fighting cancer: low-intensity pulses of ultrasound have been shown to selectively kill cancer cells while leaving normal cells unharmed.
General Physics
Feb 5, 2020
4
9210
From the polar ice cap to the Mariana Trench 10 kilometres below the waves, synthetic microfibres spat out by household washing machines are polluting oceans everywhere.
Environment
Feb 1, 2020
18
1536
When water flows deep underground, it often dissolves inorganic substances from mineral deposits in the earth's crust. In many regions, these deposits contain arsenic, a naturally occurring element that is colorless, tasteless ...
Materials Science
Jan 31, 2020
0
816
Parrots are considered extraordinarily clever animals. Alex, the famous Harvard-based African grey parrot, communicated with a vocabulary of more than 500 human words, could answer questions and classify objects spontaneously. ...
Plants & Animals
Jan 9, 2020
0
369
Researchers at the University of New Hampshire have reported the first structural model for a key enzyme, and its activating protein, that can play a role in some genetically inherited eye diseases like retinitis pigmentosa ...
Biochemistry
Jan 8, 2020
0
240
A study of seven wastewater treatment plants in the Eastern United States reveals a mixed record when it comes to removing medicines such as antibiotics and antidepressants.
Environment
Jan 8, 2020
1
455
Johns Hopkins researchers report that a type of biodegradable, lab-engineered nanoparticle they fashioned can successfully deliver a "suicide gene" to pediatric brain tumor cells implanted in the brains of mice. The poly(beta-amino ...
Bio & Medicine
Jan 8, 2020
0
138
Conventional wastewater disinfection using chlorine could facilitate the spread of antimicrobial resistance in bacteria. Treating some types of wastewater with ultraviolet (UV) light instead could be part of the solution, ...
Environment
Jan 8, 2020
0
178
A new study at the University of Georgia has found a way to attack cancer cells that is potentially less harmful to the patient. Sodium chloride nanoparticles—more commonly known as salt—are toxic to cancer cells and ...
Bio & Medicine
Jan 8, 2020
0
335
