Highlights from the 2015 Geneva Motor Show

Conservation

Each tag is about the length of two grains of rice (Photo: PNNL)

In order to study how young fish such as salmon are affected by swimming through hydroelectric dams, scientists have traditionally equipped them with surgically-implanted acoustic tracking tags. Unfortunately, the implantation procedure can harm the fish, plus the weight of the device can affect their behavior. Now, however, a team at the Pacific Northwest National Laboratory (PNNL) in Washington state has developed a much lighter acoustic tag, that can be injected into fish using a needle.  Read More

The Drones For Good award sees US$1 million up for grabs

The word "drone" is synonymous with autonomous military aircraft that hail down death and destruction from on high. But the United Arab Emirates (UAE) is looking to highlight the humanitarian potential of the technology with its Drones For Good competition. Entrants include vehicles that detect landmines, plant trees and service slums all in the hunt for the industry's most prestigious (and probably only) prize, with the inaugural first place winner set to be announced next week to take home US$1 million.  Read More

New research shows that the sound emitted by fish tags can make them more likely to become...

Tagging fish offers scientists new ways of learning about their movements, growth and methods of survival. While this helps in conservation efforts, new research suggests it may in fact be having an adverse effect, with the sounds emitted by the tags alerting predators to the fish's location and where to hunt for their next meal.  Read More

The new technique has been tested on artifacts recovered from the wreck of the Mary Rose (...

In 1545 Henry VIII’s flagship the Mary Rose sank suddenly under mysterious circumstances. In 1982, the rediscovered ship was raised to the surface in a remarkable feat of underwater archaeology that sparked decades of heroic preservation work. Now a team of scientists led by the University of Cambridge is working with the Mary Rose Trust conservation team to test a new way of conserving waterlogged wood in order to preserve the great ship and her cargo of history for later generations.  Read More

Canadian researchers are taking advantage of aerial drones to track the well being of Kill...

Researchers from the Vancouver Aquarium and the US-based National Oceanic and Atmospheric Administration (NOAA) have begun using drones to keep tabs on endangered killer whales off the west coast of the continent. The technology is giving the researchers a fresh perspective on the well-being of the animals, and provides yet another example of how UAVs are giving rise to new means of conservation.  Read More

Zaha Hadid's Grace on Coronation features three towers that taper at the bottom to minimiz...

Zaha Hadid Architects will mix (a little) old with (a lot of) new for an upcoming development in Australia. The Grace on Coronation project will see three towers with a contemporary design that tapers at the bottom coexist with a Heritage-listed 1860s house.  Read More

An unmanned aerial system being developed by AREND aims to deter rhino poaching in Africa'...

Like many a technology before it, the aerial drone is finding applications far beyond military circles, from burrito delivery to surveying broken bridges. One emerging area with huge potential is wildlife conservation, with drones delivering the ability to patrol and detect illegal poachers from the air. AREND (Aircraft for Rhino and Environmental Defense) is an international team of students currently developing an unmanned aerial system with the ultimate objective of combating poaching in Africa's national parks.  Read More

The Project ResQu mini helicopters offer a more effective way to hunt down invasive weeds ...

The sheer density of the rainforests in Australia's far-north creates a slight problem for local conservationists. With incursions by invasive plants posing a threat to the native flora, inaccessibility for people makes it a difficult and time-consuming task to monitor the region. Now researchers from the CSIRO have developed two mini helicopters capable of hunting down the dangerous weeds from the air, significantly reducing the resources needed to preserve local plant life.  Read More

Whoosh Innovations has developed a 'fish gun' to help salmon bypass man-made obstacles whe...

If you live in an area where salmon spawn, then summer treats you to a free nature drama as the fish battle against currents, fight through rapids, struggle up tiny streams, and leap up waterfalls to return to the calm pools where they were born. Unfortunately, however intrepid the odd salmon is, they weren't built to take on a 300-ft tall hydroelectric dam. That's why Whooshh Innovations has developed a system that sucks the fish up through a plastic tube and shoots them over obstacles low and tall like so many piscatorial projectiles.  Read More

Zootopia is a newly designed zoo that aims to provide the animals with an open habitat  wi...

Zoos traditionally hold animals in distinct enclosures into which visitors can peer. Newly unveiled designs for Givskud Zoo in Denmark, however, look to shake up this model. Zootopia will feature open landscapes for the animals into which visitor viewing points and routes will be built in a way that minimizes conspicuous barriers.  Read More

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