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Feb 4, 2020

First genomic study of schizophrenia in African people turns up broken genes

Posted by in categories: genetics, neuroscience

Genetic studies of mental illness have largely been conducted in people with European ancestry.

Feb 4, 2020

Fungi That ‘Eat’ Radiation Are Growing on the Walls of Chernobyl’s Ruined Nuclear Reactor

Posted by in categories: biotech/medical, nuclear energy

Back in 1991, scientists were amazed when they made the discovery…

In the eerie environment inside the abandoned Chernobyl Nuclear Power Plant, researchers remotely piloting robots spotted pitch black fungi growing on the walls of the decimated No. 4 nuclear reactor and even apparently breaking down radioactive graphite from the core itself. What’s more, the fungi seemed to be growing towards sources of radiation, as if the microbes were attracted to them!

More than a decade later, University of Saskatchewan Professor Ekaterina Dadachova (then at the Albert Einstein College of Medicine in New York) and her colleagues acquired some of the fungi and found that they grew faster in the presence of radiation compared to other fungi. The three species tested, Cladosporium sphaerospermum, Cryptococcus neoformans and Wangiella dermatitidis, all had large amounts of the pigment melanin, which is found – among many places – in the skin of humans. People with a darker skin tone have much more of it. Melanin is known to absorb light and dissipate ultraviolet radiation, but in the fungi, it seemed to also be absorbing radiation and converting it into chemical energy for growth, perhaps in a similar fashion to how plants utilize the green pigment chlorophyll to attain energy from photosynthesis.

Feb 4, 2020

80% of coronavirus victims are over 60, Chinese health official says

Posted by in category: health

80% of victims were over the age of 60 and 75% had some form of underlying condition, according to China’s National Health Commission.


The death rate from the Wuhan coronavirus across mainland China stands at 2.1%, China’s National Health Commission said in a press update on Tuesday.

In Hubei province, the epicenter of the outbreak, the rate is 3.1%, said Jiao Yahui, deputy director of the National Health Commissions State Health Administration.

Continue reading “80% of coronavirus victims are over 60, Chinese health official says” »

Feb 4, 2020

Anti-solar cells: A photovoltaic cell that works at night

Posted by in categories: solar power, sustainability

What if solar cells worked at night? That’s no joke, according to Jeremy Munday, professor in the Department of Electrical and Computer Engineering at UC Davis. In fact, a specially designed photovoltaic cell could generate up to 50 watts of power per square meter under ideal conditions at night, about a quarter of what a conventional solar panel can generate in daytime, according to a concept paper by Munday and graduate student Tristan Deppe. The article was published in, and featured on the cover of, the January 2020 issue of ACS Photonics.

Munday, who recently joined UC Davis from the University of Maryland, is developing prototypes of these nighttime solar cells that can generate small amounts of power. The researchers hope to improve the power output and efficiency of the devices.

Munday said that the process is similar to the way a normal solar cell works, but in reverse. An object that is hot compared to its surroundings will radiate heat as infrared light. A conventional solar cell is cool compared to the sun, so it absorbs light.

Feb 4, 2020

This AI-Guided Drone Has Mapped One of Earth’s Deepest Subterranean Lakes

Posted by in categories: drones, robotics/AI

A team of roboticists and divers used an AI-powered drone to explore underwater caves farther than humans ever have.

Feb 4, 2020

Inside the Lab That’s Turning Moon Water Into Rocket Fuel

Posted by in categories: robotics/AI, space travel, sustainability

The moon’s water could serve as a precious resource for deep space exploration, but how do we actually turn it into rocket fuel?
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To be a space miner, there are a few things you might need: the sun, some lunar soil, a pretty powerful mirror, and the perfect angle.

Continue reading “Inside the Lab That’s Turning Moon Water Into Rocket Fuel” »

Feb 4, 2020

Oxybreath Pro — Breakthrough Face Mask to Protect You and Your Family

Posted by in categories: health, innovation

The World Health Organization has recently declared the China coronavirus a global health emergency. 1 What’s worse is that cases of the coronavirus have jumped tenfold. The death toll is 304 and rising. 2

It would be an understatement to say that there is a growing sense of panic. The best advice I’ve heard is to stay calm and take pratical measures to protect yourself.

Feb 4, 2020

India bets big on quantum technology

Posted by in categories: biotech/medical, computing, encryption, quantum physics

Overall, India’s science ministry, which oversees the department of science and technology; biotechnology; and scientific and industrial research, received 144 billion rupees in the 2020–21 budget, a 10.8% increase over promised funds in the 2019–20 budget.


Latest budget includes more than a billion dollars in funding for quantum computing, communications and cryptography.

Feb 4, 2020

Keth-seq for transcriptome-wide RNA structure mapping

Posted by in categories: chemistry, mapping

RNA secondary structure is critical to RNA regulation and function. We report a new N3-kethoxal reagent that allows fast and reversible labeling of single-stranded guanine bases in live cells. This N3-kethoxal-based chemistry allows efficient RNA labeling under mild conditions and transcriptome-wide RNA secondary structure mapping. The authors designed a chemical probe, azido-kethoxal, to specifically label guanosine in single-strand RNAs in live cells that could be used to determine transcriptome-wide RNA secondary structures.

Feb 4, 2020

Expanded Partnership with SES to Give Princess Cruises First Access to Ground-Breaking O3b mPOWER Satellite-Based Communications System

Posted by in categories: internet, space

Princess Cruises to host a series of events in 2020 to demonstrate elite global connectivity.

LUXEMBOURG & SANTA CLARITA, Calif. — Princess Cruises, a leading brand of the Carnival Corporation & plc (NYSE/LSE: CCL; NYSE: CUK), has announced a new dimension in its connectivity partnership with SES (PAR/LuxSE: SESG) and will become the first global cruise ship fleet with early access to SES’s ground-breaking O3b mPOWER network augmenting the Princess MedallionClass™ experience as it scales across the fleet.

SES is enabling global, high-performance connectivity to Princess Cruises using its hybrid medium earth orbit (MEO) and geostationary (GEO) network. The combination of the globally-deployed Princess MedallionClass ships, the Ocean Guest Experience “Cloud Connected” Platform and SES’s multi-constellations satellite network not only creates unmatched and ubiquitous global Wi-Fi service levels, but ensures seamless land/sea digital experience enablement including OceanView® TV (OTT, Mobile and VOD) and is disrupting the traditional commodity satellite bandwidth model.