Toggle light / dark theme

Discovering a New Form of Communication in the Brain

Summary: Researchers have identified a previously unknown form of neural communication. They report the findings could help better the understanding of neural activity associated with specific brain processing and neurological disorders.

Source: Case Western Reserve University.

Biomedical engineering researchers at Case Western Reserve University say they have identified a previously unidentified form of neural communication, a discovery that could help scientists better understand neural activity surrounding specific brain processes and brain disorders.

Experts: United States Should Build a Prototype Fusion Power Plant

The United States should devote substantially more resources to nuclear fusion research and build an ambitious prototype fusion power plant, according to a new report.

The report is the work of the National Academies of Sciences, Engineering, and Medicine. Its conclusion: it’s more important than ever for the U.S. and the world to explore roads to practical fusion power.

Why Twisted Light Holds the Key to Radically Faster Internet

With this new nanophotonic device, scientists might have just unlocked how to harness the data transfer potential of “twisted light”.

How Ferroelectricity Could Change the Way We Store Data- https://youtu.be/watch?v=IwT_ECJ1TEY

Angular-momentum nanometrology in an ultrathin plasmonic topological insulator film.

https://www.nature.com/articles/s41467-018-06952-1
“Complementary metal–oxide–semiconductor (CMOS) technology has provided a highly sensitive detection platform for high-resolution optical imaging, sensing and metrology. Although the detection of optical beams carrying angular momentum have been explored with nanophotonic methods, the metrology of optical angular momentum has been limited to bulk optics. We demonstrate angular-momentum nanometrology through the spatial displacement engineering of plasmonic angular momentum modes in a CMOS-compatible plasmonic topological insulator material.”

Twisted Light Could Dramatically Boost Data Rates.
https://spectrum.ieee.org/telecom/wireless/twisted-light-cou…data-rates
“Big deal, you say? It most certainly was. The concept of orbital angular momentum (OAM) has done nothing less than inspire a reimagining of what we’re capable of doing with electromagnetic radiation. Beams that carry OAM can be used to move tiny objects, and they have been used to enhance the resolving power of microscopes.”

What is the internet? 13 key questions answered.

A new chemical process could turn a quarter of our plastic waste into clean fuel

A new chemical process could turn about 90% of the world’s grocery bags, shrink wrap, and other polypropylene waste into clean fuel.


Grocery bags and other trash could be melted down to yield useful products like oil and gas.

The problem: The world’s landfill sites and oceans are being flooded with plastic. A mere 9% of the 8.3 billion tons of plastic produced over the last 65 years has been recycled, according to the United Nations. Over eight million tons of plastic flow into our oceans every year, harming wildlife.

How it works: The technology works on polyolefin waste, the sort of plastic used for grocery bags, toys, and shrink wrap. This sort of plastic accounts for about 23% of plastic waste, according to researchers who describe the process in a paper published in Sustainable Chemistry and Engineering. The new technique uses a process called hydrothermal liquefaction, in which very high temperatures melt pellets of polyolefin and then dissolve them in water. The by-products of this process are oil, gas, or solvents.

Stem Cells, Genome Editing, and the Path to Translational Medicine

The derivation of human embryonic stem cells (hESCs) and the stunning discovery that somatic cells can be reprogrammed into human induced pluripotent stem cells (hiPSCs) holds the promise to revolutionize biomedical research and regenerative medicine. In this Review, we focus on disorders of the central nervous system and explore how advances in human pluripotent stem cells (hPSCs) coincide with evolutions in genome engineering and genomic technologies to provide realistic opportunities to tackle some of the most devastating complex disorders.


Advances in stem cell biology are paving new paths toward their use in the clinic, especially toward understanding and treating neurological and neurodegenerative disease.

PH has brainpower for a space agency: DOST officials

Alvin Retamar, Chief Science Research Specialist and Project Leader of Philippine Earth Data Resource and Observation Center (PEDRO) said some institutions they have been helping are even calling for higher level training in the space sciences.

“In some areas where we are providing support they are already keen on developing aerospace engineering degree programs,” Retamar said.


Original post from ABS-CBN News

MANILA — The Philippines has enough brainpower to staff a proposed space agency, officials from the Department of Science and Technology (DOST) said Wednesday.

A bill creating the Philippine Space Agency (PhilSA) was passed in the House of Representatives last December, while counterpart legislation is pending in the Senate.

Running an LED in reverse could cool future computers

In a finding that runs counter to a common assumption in physics, researchers at the University of Michigan ran a light emitting diode (LED) with electrodes reversed in order to cool another device mere nanometers away.

The approach could lead to new solid-state technology for future microprocessors, which will have so many transistors packed into a small space that current methods can’t remove heat quickly enough.

“We have demonstrated a second method for using photons to cool devices,” said Pramod Reddy, who co-led the work with Edgar Meyhofer, both professors of mechanical engineering.

Red-eyed mosquitoes engineered to break the chain of Zika virus transmission

Scientists in Australia are looking at some pretty creative ways to tackle the Zika virus, which continues to pose a risk to millions across Africa, Asia and parts of the Americas. Following a trial last year where researchers were able to decimate disease-spreading mosquitos in the country’s north, scientists have now demonstrated an engineering technique that renders the biggest transmitter of the virus largely immune to it, raising hopes of a new way to control the spread of Zika and other mosquito-borne diseases.