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Physics: Acoustics and Ultrasound
Published

Swimming upstream on sound waves - Swimming Upstream on Sound Waves: The Future of Underwater Communication      (via sciencedaily.com)     Original source 

Scientists have succeeded in propelling microvehicles against a fluid flow using ultrasound. In futu...

Biology: Marine
Published

Shark bites tied for 10-year low in 2022 but spiked in regional hotspots - Shark Bites Tied for 10-Year Low in 2022 but Spiked in Regional Hotspots      (via sciencedaily.com)     Original source 

The number of unprovoked shark attacks worldwide decreased last year, tying with 2020 for the fewest...

Environmental: Ecosystems
Published

'Ugly' reef fishes are most in need of conservation support - Ugly Reef Fishes: The Unsung Heroes of Marine Conservation      (via sciencedaily.com)     Original source 

What's the relationship between people's perception of beauty and animals' conservation needs? Accor...

Space: Cosmology
Published

Rare Earth elements synthesis confirmed in neutron star mergers - Rare Earth Elements Synthesis Confirmed in Neutron Star Mergers      (via sciencedaily.com) 

When two neutron stars merge, the resultant explosion forms heavy elements -- many of which make up...

Environmental: Biodiversity
Published

Global wetlands losses overestimated despite high losses in many regions - Global Wetlands Losses Overestimated Despite High Losses in Many Regions      (via sciencedaily.com) 

New analysis shows the U.S. has accounted for more wetland conversion and degradation than any other...

Space: Cosmology Space: Structures and Features
Published

Red-supergiant supernova: Secrets of an earlier Universe - Red-Supergiant Supernova: Secrets of an Earlier Universe      (via sciencedaily.com)     Original source 

An international research team has measured the size of a star dating back more than 11 billion year...

Computer Science: Quantum Computers
Published

Achieving a quantum fiber - Achieving a Quantum Fiber: A Breakthrough in Quantum Computing      (via sciencedaily.com) 

Researchers have successfully demonstrated the transport of two-photon quantum states of light throu...

Biology: Marine Biology: Microbiology
Published

Why microbes in the deep ocean live without sunlight - Why Microbes in the Deep Ocean Live Without Sunlight      (via sciencedaily.com)     Original source 

A new study reverses the idea that the bulk of life in the ocean is fueled by photosynthesis via sun...

Physics: Acoustics and Ultrasound
Published

Compact speaker systems direct sound efficiently - Compact Speaker Systems: Directing Sound Efficiently      (via sciencedaily.com) 

Researchers have developed three designs for compact speaker systems that control the direction of s...

Biology: Microbiology
Published

Pungent ginger compound puts immune cells on heightened alert - Pungent Ginger Compound Puts Immune Cells on Heightened Alert      (via sciencedaily.com) 

Ginger has a reputation for stimulating the immune system. New results now support this thesis. In l...

Paleontology: Early Mammals and Birds
Published

Endangered songbird challenging assumptions about evolution - Endangered Songbird Challenging Assumptions About Evolution      (via sciencedaily.com) 

New research looked at a newly discovered, endangered songbird located only in South America -- the...

Geoscience: Environmental Issues
Published

Engineers examine drinking water management strategies - Engineers Examine Drinking Water Management Strategies      (via sciencedaily.com) 

While residents in California are still dealing with damage from last month's floods -- after years...

Environmental: Ecosystems
Published

Ways to tackle water security challenges in world's drylands - Ways to Tackle Water Security Challenges in World's Drylands      (via sciencedaily.com) 

To counter the effects of climate change on drylands, a new study suggests that global access to wat...

Engineering: Nanotechnology
Published

How a record-breaking copper catalyst converts CO2 into liquid fuels - How a Record-Breaking Copper Catalyst Converts CO2 into Liquid Fuels      (via sciencedaily.com) 

Researchers have made real-time movies of copper nanoparticles as they evolve to convert carbon diox...