News about PaperPanda, Open Access, and Research
One hundred and fifty years after a French neurologist first recognized a case of multiple sclerosis (MS) in a young woman with an unusual tremor, the cause of this devastating disease remains elusive. Now, a study that combed data from regular blood tests of 10 million U.S. soldiers has found the strongest evidence yet that … Read more
A slow death is creeping through Earth’s forests and other green landscapes. As animals are killed by hunters or forced away by logging, for example, the plants that depend on them to carry their seeds begin to disappear. Over time, trees and other plants may vanish. Climate change is accelerating this process, a new study … Read more
Progress in treating Parkinson’s disease—a progressive neurological illness that causes tremors, muscle rigidity, and dementia—has been painfully slow, in large part because scientists still don’t fully understand the molecular events that kill select brain cells. What they do know is Parkinson’s leaves behind a telltale mark: clumps of the misfolded alpha synuclein (αS) protein in … Read more
Surgeons announced this week they had performed the first transplant of a pig heart to a human. The 7 January surgery was a milestone for research on transplants between species, known as xenotransplantation. It’s still unclear how well or how long the heart will function, but researchers hope the technique can someday make up for … Read more
Not every human disease can be tackled with a pill or shot. Some disorders would ideally be treated by delivering molecular payloads—like modified viruses carrying gene-editing tools—into defective cells, where they could rewrite target genes. Despite some early successes, researchers are still struggling to get this approach to work. Now, researchers say they have found … Read more
Last month, at a conservation center near Fort Collins, Colorado, staffers held an unusual birthday party, complete with a two-tiered cake made of prairie dog and mouse carcasses, minced meat, and kibble. The recipient of the macabre cake was a small, weasellike animal named Elizabeth Ann. She is the world’s first cloned black-footed ferret, one … Read more
The most extensive and densely populated breeding colony of fish anywhere lurks deep underneath the ice of the Weddell Sea, scientists aboard an Antarctic research cruise have discovered. The 240 square kilometers of regularly spaced icefish nests, east of the Antarctic Peninsula, has astonished marine ecologists. “We had no idea that it would be just … Read more
A new cosmic survey project known as the Dark Energy Spectroscopic Instrument (DESI) today released its first results: the most detailed 3D map of the universe to date, which shows the locations of 400,000 galaxies up to distances of 10 billion light-years. The map is the fruit of the project’s first 7 months of operation. … Read more
ARCHER2, a £79 million machine funded by the UK government, is still in a testing period, but already working on real science such as modelling volcanic plumes Technology 12 January 2022 By Matthew Sparkes Supercomputers can perform billions or trillions of calculations per second Timofeev Vladimir/Shutterstock A government-funded machine has become the UK’s mightiest supercomputer, … Read more
An HIV infection remains maddeningly difficult to cure because the virus is so good at hiding out. Yes, antiretroviral (ARV) drugs can control an infection, but HIV integrates its genes into human chromosomes, evading both drugs and the immune system. Now, a research group studying a handful of HIV-infected people who have been on treatment … Read more