Using laser-stimulated fluorescence to learn more about how pterosaurs flew
A small international team of researchers has used laser-stimulated fluorescence to learn more about how pterosaurs flew. In their paper published in Proceedings of the National Academy of Sciences, the group describes their study of the ancient flyi.....»»
SpaceX Falcon 9 booster equals flight record, but no landing this time
SpaceX flew a first-stage Falcon 9 booster for the 20th time on Saturday, equalling a record set by another Falcon 9 booster earlier this month......»»
How to alphabetize data in an Excel spreadsheet
Knowing how to alphabetize data in an Excel spreadsheet can be a real time saver. If you want to learn, just follow these simple steps......»»
New dataset sheds light on relationship of far-red sun-induced chlorophyll fluorescence to canopy-level photosynthesis
In recent years, the scientific community has increasingly turned its attention to sustainable agriculture, aiming to maximize crop yield while minimizing environmental impact. A crucial aspect of this research involves understanding the fundamental.....»»
Psyche spacecraft sends data back to Earth using lasers for the first time
NASA's experimental laser communication system, riding along with the Psyche spacecraft, has transmitted Psyche data from over 140 million miles away......»»
The US is one of the world"s least trade-oriented countries—despite laying groundwork for today"s globalized system
Given the spate of news about international trade lately, Americans might be surprised to learn that the U.S. isn't very dependent on it. Indeed, looking at trade as a percentage of gross domestic product—a metric economists sometimes call the "ope.....»»
A molecular fingerprint beyond the Nyquist frequency
Ultrashort pulses play a significant role in spectroscopic applications. Their broad spectral bandwidth enables simultaneous characterization of the sample at various frequencies, eliminating the need for repeated measurements or laser tuning. Moreov.....»»
Laser technology offers breakthrough in detecting illegal ivory
A new way of quickly distinguishing between illegal elephant ivory and legal mammoth tusk ivory could prove critical to fighting the illegal ivory trade. A laser-based approach developed by scientists at the Universities of Bristol and Lancaster, cou.....»»
Illinois residents encouraged to destroy the eggs of invasive insects to slow spread
While Chicagoans were alarmed to learn the spotted lanternfly had been found in Illinois last year, experts say spring is the time to take action against that insect—as well as another damaging invasive species that has made far more inroads and go.....»»
Hisense’s PX3-Pro Laser Cinema gets AI, a bigger picture, and better sound
Hisense today unveiled its latest ultra short throw projector, the PX3-Pro Laser Cinema. It boast a brighter and bigger image, plus 50 watts of built-in sound......»»
Learn 14 languages: Get $449 off a lifetime subscription to Babbel
Babbel is an online learning platform that will help you learn up to 14 languages. StackSocial is offering a lifetime subscription to the service at 74% off......»»
Apple @ Work: Over 52% of workers try to memorize and reuse the same password across multiple apps at work
Apple @ Work is brought to you by Kolide by 1Password, the device trust solution that ensures that if a device isn’t secure, it can’t access your apps. Close the Zero Trust access gap for Okta. Learn more or watch the demo. World Password Da.....»»
Apple launching new ‘Made for Business’ sessions at retail stores next month
Starting in May, Apple is launching a new Today at Apple series at its retail stores focused on small business owners and entrepreneurs. Apple says that these sessions will offer “free opportunities to learn how Apple products and services can supp.....»»
Laser-treated cork absorbs oil for carbon-neutral ocean cleanup
Oil spills are deadly disasters for ocean ecosystems. They can have lasting impacts on fish and marine mammals for decades and wreak havoc on coastal forests, coral reefs, and the surrounding land. Chemical dispersants are often used to break down oi.....»»
Researchers report on mechanisms of gene regulatory divergence between species
Closely related animal species can look physically different, but you might be surprised to learn that those differences can result not only from DNA sequence changes that alter proteins' structure or function, but also because changes in the DNA aff.....»»
The most common Skype problems and how to fix them
With videoconferencing and distributed teams more popular than ever before, fixing errors is crucial. Learn more about common Skype issues and their solutions......»»
European XFEL elicits secrets from an important nanogel
An international team at the world's largest X-ray laser European XFEL at Schenefeld near Hamburg has scrutinized the properties of an important nanogel that is often used in medicine to release drugs in a targeted and controlled manner at the desire.....»»
Previously unknown details of aphids in flight to contribute to improved crop security
Researchers led by a scientist at Keele University in Staffordshire have studied the previously unknown flight mechanisms of a common crop pest, to learn more about their movements in a bid to improve food security and prevent the spread of disease......»»
Scientists develop novel aggregation-induced emission carbon dots for bioimaging
Carbon dots (CDs) are an intriguing class of nanomaterials that have attracted a great deal of attention in recent years. These carbon-based materials possess excellent fluorescence properties, making them highly appealing for a wide range of applica.....»»
NASA may alter Artemis III to have Starship and Orion dock in low-Earth orbit
If it were to happen, a revised Artemis III mission could echo Apollo 9. Enlarge / This image taken by NASA's Orion spacecraft shows its view just before the vehicle flew behind the Moon in 2022. (credit: NASA) Although.....»»
T-Mobile and Verizon workers offered $300 bribes for SIM swaps
SIM swaps are one of the biggest security threats we face, allowing criminals to access most services protected by two-factor authentication. The situation could be about to get even worse, as we learn of an apparent large-scale attempt to bribe T-Mo.....»»