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How to stop an iceberg in its tracks

To determine how melting icebergs could be affecting the ocean, a kayak-sized robot stopped the massive chunks of ice drifting and spinning in the waters of the North Atlantic—all by itself.

New patented invention stabilizes, rotates satellites

Many satellites are in space to take photos. But a vibrating satellite, like a camera in shaky hands, can't get a sharp image. Pointing it at a precise location to take a photo or perform another task, is another important ...

Intercepting enemy unmanned aircraft systems midflight

Sandia National Laboratories robotics experts are working on a way to intercept enemy unmanned aircraft systems midflight. They successfully tested their concept indoors with a swarm of four unmanned aircraft systems that ...

A tactile robot finger with no blind spots

Researchers at Columbia Engineering announced today that they have introduced a new type of robotic finger with a sense of touch. Their finger can localize touch with very high precision—

Heating and cooling that anticipates your needs

According to a recent survey, about half of Americans feel their office is either too hot or too cold. A number of factors play into this issue of thermal comfort, but the hardest factor to control for is the one we're most ...

Device mimics the mangrove's water-purifying power

The mangrove tree survives in its subtropical habitat by efficiently converting the salty water of its environment into fresh water—an engineering feat that has long baffled scientists.

Scientists finally confirm a 50-year-old theory in mechanics

An experiment by EPFL researchers has confirmed a theory that has been used in mechanics for over half a century—despite never having been fully validated. The team could now use the theory in bolder and more innovative ...

Firm wants to recover the Titanic's iconic telegraph machine

The salvage firm that has plucked silverware, china and gold coins from the wreckage of the Titanic now wants to recover the Marconi Wireless Telegraph Machine that transmitted the doomed ship's increasingly frantic distress ...

Snakes help engineers design search and rescue robots

Snakes live in diverse environments ranging from unbearably hot deserts to lush tropical forests, where they slither up trees, rocks and shrubbery every day. By studying how these serpents move, Johns Hopkins engineers have ...

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Robotics
A framework to evaluate and compare self-reconfigurable robotic systems
Engineering
Researchers demonstrate new capability for cooling electronics
Engineering
Researchers use grasshoppers to detect explosive chemical vapors
Engineering
Algorithm with 'human element' could create safer, more eco-friendly petrochemical plants
Engineering
Las Vegas excavation gives new meaning to Tunnel Vision
Robotics
Using a shape memory polymer as a robot gripper
Robotics
Microelectronics embedded in live jellyfish enhance propulsion
Engineering
Longstanding flaw in sensor readings could lead to heating and cooling design errors
Engineering
Low-cost 'smart' diaper can notify caregiver when it's wet
Engineering
Human-centered design for future mobility
Engineering
Automated construction site productivity and quality monitoring
Engineering
A brain implant system may become path to sight for blind
Engineering
New air-pressure sensor could improve everyday devices
Engineering
Making 3-D printing smarter with machine learning
Engineering
Second wind: New technology to help diagnose and manage respiratory diseases
Engineering
How kirigami can help us study the muscular activity of athletes
Engineering
DIY tools TalkBox and SenseBox help people with disabilities to communicate
Engineering
Additively manufactured rocket engine features an aerospike nozzle for microlaunchers
Engineering
New technology could help solve AI's 'memory bottleneck'
Engineering
Researchers use models and experiments to guide and harness transition waves in multi-stable mechanical structures

Other news

Plants & Animals
New study reveals what fish are up to under the ice
Space Exploration
An iron-clad asteroid
Nanophysics
Helical quantum Hall phase in graphene on strontium titanate
Plants & Animals
Ecologically diverse clades dominate the oceans via extinction resistance
Cell & Microbiology
Stable conditions during cell division
Social Sciences
Study reveals link between income inequality and French kissing
General Physics
Why is there any matter in the universe at all? New study sheds light
Evolution
Male-killing bugs hold key to butterflies' curious color changes
Ecology
Not falling far from tree: Ecologists study seed-to-seedling transitions
Nanomaterials
Stress-relief substrate helps OLED stretch two-dimensionally
General Physics
Tracking down the mystery of matter
Optics & Photonics
Illuminating numerical study on light propagation in nonlinear optical fibers
Biochemistry
Scientists design way to use harmless bacteria to detect heavy metals in drinking water
Astronomy
Massive protostar keeps growing despite ionization heating by ultraviolet light
Materials Science
Robust solid catalyst provides high yields of esters by continuous flow
Ecology
This beetle got a boost when it partnered up with antifungal bacteria
Biotechnology
New platform for engineering ribosomes to 'cook new cuisines'
Astronomy
Astronomy student discovers 17 new planets, including Earth-sized world
Plants & Animals
How do zebrafish get their stripes? New data analysis tool could provide an answer
Education
Children who read books daily score higher in school tests, vast new study states