Lifeboat Foundation

The coronavirus disease 2019 (COVID-19) caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a global health problem that the WHO declared a pandemic. COVID-19 has resulted in a worldwide lockdown and threatened to topple the global economy. The mortality of COVID-19 is comparatively low compared with previous SARS outbreaks, but the rate of spread of the disease and its morbidity is alarming. This virus can be transmitted human-to-human through droplets and close contact, and people of all ages are susceptible to this virus. With the advancements in nanotechnology, their remarkable properties, including their ability to amplify signal, can be used for the development of nanobiosensors and nanoimaging techniques that can be used for early-stage detection along with other diagnostic tools.

Editor’s note: This story is being highlighted in ASU Now’s year in review. Read more top stories from 2018 here.

In a major advancement in nanomedicine, Arizona State University scientists, in collaboration with researchers from the National Center for Nanoscience and Technology (NCNST) of the Chinese Academy of Sciences, have successfully programmed nanorobots to shrink tumors by cutting off their blood supply.

“We have developed the first fully autonomous, DNA robotic system for a very precise drug design and targeted cancer therapy,” said Hao Yan, director of the ASU Biodesign Institute’s Center for Molecular Design and Biomimetics and the Milton Glick Professor in the School of Molecular Sciences.

Almost 99% of all human ancestors may have been wiped out around 930,000 years ago, a new paper has claimed.

The new research, published in the journal Science, used DNA from living people to suggest that humans went through a bottleneck, an event where populations shrink drastically. The paper estimates that as few as 1,300 humans were left for a period of around 120,000 years.

While the exact causes aren’t certain, the near-extinction has been blamed on Africa’s climate getting much colder and drier.

Perfecting the heat tiles for the Starship is crucial for its re-entry and landing, and SpaceX’s progress in recovering the ship is essential due to the high cost of each launch Questions to inspire discussion What is SpaceX preparing for with the Starship? —SpaceX is preparing for the fourth flight of the Starship, aiming to smooth out any remaining issues and perfecting the heat tiles for re-entry.

16K likes, — primaltrust_official on May 9, 2024: ‘The amazing and awe inspiring creation of new neural pathways! This is what we talk about so much in brain rewiring, here you can actuall…’

ChatGPT is about to become a lot more useful.

OpenAI on Monday announced its latest artificial intelligence large language model that it says will make ChatGPT smarter and easier to use.

The new model, called GPT-4o, is an update from the company’s previous GPT-4 model, which launched just over a year ago. The model will be available to unpaid customers, meaning anyone will have access to OpenAI’s most advanced technology through ChatGPT.

There’s a new COVID variant nicknamed “FLiRT.” Here’s what you need to know about the variant, including the symptoms.

An alga’s bacterial symbiote has evolved into an organelle that turns atmospheric nitrogen into ammonia, making the alga unique among eukaryotes.

Photon-number distributions of various light sources have been studied extensively. However, little is known about the statistical distribution of electrons emitted under the effect of intense light.