Demonstrating a 1-Pbps orbital angular momentum fiber-optic transmission
Space-division multiplexing (SDM) technology has a promising role in overcoming the so-called "capacity crunch" of existing single mode fiber (SMF). Now, researchers in China experimentally demonstrated an orbital-angular-momentum (OAM) mode based SD.....»»
Ford adjusts pricing on F-150 Lightning trims
The price changes come as Ford seeks to maintain sales momentum and boost profitability amid a cutback in planned production of the F-150 Lightning electric pickup......»»
New ultra-short period binary discovered
Using the Tsinghua University–Ma Huateng Telescopes for Survey (TMTS), an international team of astronomers has discovered a new binary known as TMTS J052610.43+593445.1. The newfound system is an ultrashort-orbital-period binary consisting of a su.....»»
SpaceX launches two rockets—three hours apart—to close out a record year
This was the shortest time between orbital launches at Cape Canaveral since 1966. Enlarge / SpaceX's Falcon Heavy rocket lifted off Thursday night from NASA's Kennedy Space Center in Florida. (credit: SpaceX) It seems li.....»»
Arabia"s alluvial fans grow and decay with Earth"s orbital cycles
Erosion of Earth's topography entrains sediment in rivers flowing across mountains, canyons and other naturally steep landscapes within the catchment. This silt, sand and gravel is transported variably by suspension in the water column, bouncing alon.....»»
Harnessing all-dielectric metamaterials to manipulate the polarization state of light
Polarization is one of the fundamental characteristics of electromagnetic waves. It can convey valuable vector information in sensitive measurements and signal transmission, which is a promising technology for various fields such as environmental mon.....»»
Examining how fiber content affects mechanical properties in flax and pineapple leaf fiber-reinforced plastic composites
A new study has compared the reinforcing efficiency of pineapple leaf fiber (PALF) and cultivated flax fiber in poly(butylene succinate) composites. PALF, a less explored but potentially sustainable alternative, outperformed flax at 20 wt.%, showcasi.....»»
Stinky, bitter, and painful: A novel insect repellent attacks multiple sensory pathways
Crop damage in agriculture and the transmission of vector-borne diseases by insect pests have become worldwide threats nowadays. Chemical treatments such as insecticides and repellents have been a significant strategy against insect pests for centuri.....»»
A sweater made from new aerogel fiber tests warmer than one made from down
A team of chemical engineers and materials scientists at Zhejiang University in China has developed a new type of aerogel fiber that has proven to be warmer than down when woven into a sweater. In their paper published in the journal Science, the gro.....»»
Scientists engineer bacteria to make two valuable products from plant fiber
We often look to the smallest lifeforms for help solving the biggest problems: Microbes help make foods and beverages, cure diseases, treat waste and even clean up pollution. Yeast and bacteria can also convert plant sugars into biofuels and chemical.....»»
Team discovers relationship between DNA replication timing and how genes fold into 3D structures inside cell nucleus
The intricate process of duplicating genetic information, referred to as DNA replication, lies at the heart of the transmission of life from one cell to another and from one organism to the next. This happens by not just copying the genetic informati.....»»
Scientists use fiber optic cable to study Arctic seafloor permafrost
The Arctic is remote, with often harsh conditions, and its climate is changing rapidly—warming four times faster than the rest of the Earth. This makes studying the Arctic climate both challenging and vital for understanding global climate change......»»
Cockroaches can transmit antimicrobial resistance genes between groups
A new paper describes a study of antimicrobial resistance (AMR) transmission among cockroaches, with implications for AMR transmission in humans. The study was published in mSystems......»»
Google Fiber’s 20-gig service is coming to these cities for $250 a month
Service starts in "Kansas City, North Carolina’s Triangle Region, Arizona, and Iowa." Enlarge (credit: Google) In October, Google Fiber announced a ridiculously fast new tier of its Internet service: 20Gbps symmetrical.....»»
New conductive, cotton-based fiber developed for smart textiles
A single strand of fiber developed at Washington State University has the flexibility of cotton and the electric conductivity of a polymer, called polyaniline......»»
Catalyzing momentum for health negotiations at COP28
By now, there is no doubt that the climate crisis is also a significant health crisis affecting people across the globe......»»
25 amazing ISS photos to mark 25 years of the space station
Enjoy a stunning set of photos of the International Space Station as the orbital facility this week marks 25 years of operations......»»
Mercedes adds performance AMG CLE 53 to revamped coupe lineup
The swoopy two-door is powered by a 3.0-liter turbocharged inline six-cylinder engine and has a nine-speed paddle-shifted automatic transmission and standard all-wheel drive......»»
Sonic Dream Team review: the hedgehog’s latest adventure has momentum
The studio behind Sonic Dash brings its speedy expertise to Sonic Dream Team with great results......»»
Astronomers spot rare star system with six planets in geometric formation
Astronomers have discovered a star system in which six planets orbit one star in an elaborate geometrical pattern due to a phenomenon called orbital resonance......»»
Roar of cicadas was so loud, it was picked up by fiber-optic cables
Brood X made itself known in a way that could change how we monitor insect populations. Enlarge / BUZZ BUZZ BUZZ BUZZ (credit: astrida via Getty Images) One of the world’s most peculiar test beds stretches above Prince.....»»