Science News
Electronics at the speed of light
Phys.org - 23 Dec 2019 20:50
A European team of researchers including physicists from the University of Konstanz has found a way of transporting electrons at times below the femtosecond range by manipulating them with light. This could have major im...
New rules illuminate how objects absorb and emit light
Phys.org - 23 Dec 2019 21:38
Princeton researchers have uncovered new rules governing how objects absorb and emit light, fine-tuning scientists' control over light and boosting research into next-generation solar and optical devices.
For CRISPR, tweaking DNA fragments before inserting yields highest efficiency rates yet
Science Daily - 23 Dec 2019 21:29
Researchers have now achieved the highest reported rates of inserting genes into human cells with the CRISPR-Cas9 gene-editing system, a necessary step for harnessing CRISPR for clinical gene-therapy applications. By che...
Gone fishin' -- for proteins
Science Daily - 23 Dec 2019 21:28
Casting lines into human cells to snag proteins, a team of researchers has solved a 20-year-old mystery of cell biology.
Moms' obesity in pregnancy is linked to lag in sons' development and IQ
Science Daily - 23 Dec 2019 21:28
A mother's obesity in pregnancy can affect her child's development years down the road, according to researchers who found lagging motor skills in preschoolers and lower IQ in middle childhood for boys whose mothers were...
Artificial intelligence tracks down leukemia
Science Daily - 23 Dec 2019 18:53
Artificial intelligence can detect one of the most common forms of blood cancer - acute myeloid leukemia -- with high reliability. Researchers at the DZNE and the University of Bonn have now shown this in a proof-of-conc...
Development of a stretchable vibration-powered device using a liquid electret
Science Daily - 23 Dec 2019 18:53
Researchers developed a liquid electret material capable of semi-permanently retaining static electricity. They subsequently combined this material with soft electrodes to create the first bendable, stretchable vibration...
10 Things We Learned About the Brain in 2019
Live Science - 23 Dec 2019 17:00
We depend on this organ to live and learn, but much of the tissue still remains as mysterious to us as the inside of a black hole.
Powder, not gas: A safer, more effective way to create a star on Earth
Phys.org - 24 Dec 2019 01:16
A major issue with operating ring-shaped fusion facilities known as tokamaks is keeping the plasma that fuels fusion reactions free of impurities that could reduce the efficiency of the reactions. Now, scientists at the ...
Scientists develop gentle, microscopic hands to study tiny, soft materials
Phys.org - 23 Dec 2019 21:39
Handling very soft, delicate items without damaging them is hard enough with human hands, let alone doing it at the microscopic scale with laboratory instruments. Three new studies show how scientists have honed a techni...
10 Signs That Earth's Climate Is Off the Rails
Live Science - 23 Dec 2019 21:33
Our planet's climate is bananas.
Buckyballs release electron-positron pairs in forward directions
Phys.org - 23 Dec 2019 21:09
When electrons collide with positrons, their antimatter counterparts, unstable pairs can form in which both types of particle orbit around each other. Named 'positronium,' physicists have now produced this intriguing str...
We've found six scorchingly hot exoplanets that are over 1100°C
New Scientist - 23 Dec 2019 20:00
Six extremely hot exoplanets have been found, with temperatures of between 1100°C and 1800°C, by studying gas in outer space
An approach for constructing non-Hermitian topological invariants in real space
Phys.org - 23 Dec 2019 18:40
In physics, non-Hermitian systems are systems that cannot be described by standard (i.e., Hermitian) laws of quantum mechanics, or more precisely, that can only be described by non-Hermitian Hamiltonians. Non-Hermitian s...
Physicists find ways to overcome signal loss in magnonic circuits
Phys.org - 23 Dec 2019 18:30
Researchers from the Moscow Institute of Physics and Technology, Kotelnikov Institute of Radio Engineering and Electronics, and N.G. Chernyshevsky Saratov State University have demonstrated that the coupling elements in ...
10 Things That Blasted Through Space in 2019
Live Science - 23 Dec 2019 18:17
... and sometimes crashed to Earth.
The 10 Weirdest Science Studies of 2019
Live Science - 23 Dec 2019 18:14
Oh, the things we do for science!
Super-resolution at all scales with active thermal detection
Phys.org - 23 Dec 2019 17:12
When you search your lost keys with a flash lamp, when bats detect obstacles during their night flight, or when car radars locate other cars on the road, the very same physical principle works. Be it light, sound, or an ...
From Jesus' Time: The 10 Most Interesting Biblical Discoveries of 2019
Live Science - 23 Dec 2019 16:00
From long-lost churches to marvelous mosaics, here are the most intriguing biblical discoveries archaeologists made in 2019.
Cell injection could train the body not to reject organ transplants
New Scientist - 23 Dec 2019 14:45
A one-off injection of cells could be a solution to the longstanding problem of the body rejecting an organ transplant
Magnetic levitation device could help police identify illegal drugs
New Scientist - 23 Dec 2019 14:00
A new forensics technique separates mixtures of drugs using magnetic levitation, helping police identify them more easily
The coolest LEGO in the universe
Phys.org - 23 Dec 2019 14:00
For the first time, LEGO has been cooled to the lowest temperature possible in an experiment which reveals a new use for the popular toy.