Science News
Bird flies 7,500 miles nonstop, breaking world record
Live Science - 16 Oct 2020 20:41
A bar-tailed godwit just flew for 11 days straight from Alaska to New Zealand.
The Most Effective Drugs for Common Type of Neuropathic Pain
Neuroscience News - 17 Oct 2020 00:33
A study of four drugs to combat chronic neuropathic pain finds Nortriptyline has the highest efficacious percentage and lowest quit rate.
Python tried to eat sleeping woman while being tracked by biologists
New Scientist - 16 Oct 2020 20:49
A biologist tracking a 4-metre-long python in Australia warned local residents to be on their guard - but one woman woke to find the snake trying to eat her
NASA's About to Try Grabbing a Chunk of Asteroid to Bring to Earth--and You Can Watch
Singularity Hub - 16 Oct 2020 17:00
If you've seen the movie The Martian, you no doubt remember the rescue scene, in which (spoiler alert!) Matt Damon launches himself off Mars in a stripped-down rocket in hopes of his carefully-calculated trajectory takin...
Historical records hint daughters of older mothers may be less fertile
New Scientist - 16 Oct 2020 20:51
A study of women born in the Netherlands between 1812 and 1874 adds to the evidence that the daughters of older mothers may be slightly less fertile
Zeptoseconds: New world record in short time measurement
Phys.org - 16 Oct 2020 18:00
In 1999, the Egyptian chemist Ahmed Zewail received the Nobel Prize for measuring the speed at which molecules change their shape. He founded femtochemistry using ultrashort laser flashes: the formation and breakup of ch...
Ultrafast camera films 3-D movies at 100 billion frames per second
Phys.org - 16 Oct 2020 14:06
In his quest to bring ever-faster cameras to the world, Caltech's Lihong Wang has developed technology that can reach blistering speeds of 70 trillion frames per second, fast enough to see light travel. Just like the cam...
In specially coated tubes, the more viscous a liquid is, the faster it flows
Phys.org - 16 Oct 2020 22:00
It's widely known that thick, viscous liquids--like honey--flow more slowly than low-viscosity liquids, like water. Researchers were surprised to find this behavior flipped on its head when the liquids flow through chemi...
Covid-19 news: Remdesivir has little effect on survival, finds WHO
New Scientist - 16 Oct 2020 21:47
The latest coronavirus news updated every day including coronavirus cases, the latest news, features and interviews from New Scientist and essential information about the covid-19 pandemic
Research team discovers uniquely quantum effect in erasing information
Phys.org - 16 Oct 2020 18:01
Researchers from Trinity have discovered a uniquely quantum effect in erasing information that may have significant implications for the design of quantum computing chips. Their surprising discovery brings back to life t...
Slowing light in an optical cavity with mechanical resonators and mirrors
Phys.org - 16 Oct 2020 17:59
Theoretical physicists Kamran Ullah and Hameed Ullah have shown that a position-dependent mass optomechanical system involving a cavity between two mirrors, one attached to a resonator, can enhance induced transparency a...
Weird venomous caterpillars that look like walking toupées are invading Virginia
Live Science - 16 Oct 2020 17:23
Pus caterpillars have among the most venomous stings of any animal in the United States. And they're having a boom year in Virginia.
A new ultrafast control scheme of ferromagnet for energy-efficient data storage
Phys.org - 16 Oct 2020 16:25
The digital data generated around the world every year is now counted in zettabytes, or trillions of billions of bytes--equivalent to delivering data for hundreds of millions of books every second. The amount of data gen...
Octopus-inspired sucker transfers thin, delicate tissue grafts and biosensors
Science Daily - 17 Oct 2020 00:43
Thin tissue grafts and flexible electronics have a host of applications for wound healing, regenerative medicine and biosensing. A new device inspired by an octopus's sucker rapidly transfers delicate tissue or electroni...
Study Explains the Process That Exacerbates Multiple Sclerosis
Neuroscience News - 17 Oct 2020 00:20
Recovery from multiple sclerosis-like symptoms in mice depends upon the ability for microglia to break down the remains of damaged cells.
Remdesivir has 'no meaningful impact' on COVID-19 survival, huge study finds
Live Science - 16 Oct 2020 21:26
Patients given the drug did not show a significant decrease in mortality, risk of ventilation or time in the hospital.
Gel instrumental in 3-D bioprinting biological tissues
Phys.org - 16 Oct 2020 20:45
The eventual creation of replacement biological parts requires fully three-dimensional capabilities that two-dimensional and three-dimensional thin-film bioprinting cannot supply. Now, using a yield stress gel, Penn Stat...
10,000-year-old footprints show journey of squirmy toddler and caregiver
Live Science - 16 Oct 2020 15:51
A nearly mile-long set of tracks across the playa of the desert Southwest reveals the journey of a caregiver and a toddler more than 10,000 years ago.
Only two northern white rhinos remain. And they're both female.
Live Science - 16 Oct 2020 15:23
Sadly, this success story only stretches as far as the southern subspecies of the white rhino.
Early Trauma Influences Metabolism Across Generations
Neuroscience News - 16 Oct 2020 23:22
Early childhood trauma has an impact on glucose metabolism and blood composition, which are passed on to the next generation.
Warm pasta helps hot, angry neutron stars cool down
Live Science - 17 Oct 2020 00:19
Neutron stars are like the most efficient thermoses in the universe, filled with hot noodle soup. Here's how, over the course of millions of years, they cool down.
Is Sitting Always Bad for Your Mind? Maybe Not
Neuroscience News - 16 Oct 2020 22:54
For older adults, some sedentariness may not be as bad for memory as believed, especially if physical activity benchmarks are being met.