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Tesco is removing several lines of John West tuna from its shelves. So what varieties are sustainable, how should they be caught and from where?

For those who want to shop responsibly, fish is the PhD. Ideally, we would rely on retailers to make the judgment. Just this week, Tesco decided to remove “a number of core John West lines” from its shelves after concluding that the company’s tuna does not meet its standards.

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An orangutan copying sounds made by researchers offers new clues to how human speech evolved, scientists say.

With all the costs and risks involved, the spectre of George Osborne’s energy policy could haunt Britain for decades

George Osborne’s reputation as a master political tactician may have gone the way of Leave’s £350m a week for the NHS, but the spectre of his misguided energy policy could haunt Britain for decades, and at Hinkley in north Somerset, for millennia.

Theresa May’s government urgently need to seize the opportunity to minimise the damage, an opportunity which only lasts while her government can portray them as the last regime’s errors, and disown them.

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Catch them all - and maybe spare a thought for the trees. Matthew Corley/Shutterstock.com

Anyone who has been outdoors in a populated area in the past month will be aware of the massive success of Pokémon GO, which has rocketed to the top of the gaming charts.

People have been avidly collecting Pokémon creatures in various media formats for two decades, so it was a logical move to use smartphone technology to turn the franchise into a “mobile augmented reality” (MAR) gaming app.

It has proved to be an economic as well as a social phenomenon, sending the market value of its owner Nintendo soaring to US$39.9 billion. But the game was not actually developed by Nintendo; it was created by Google spin-off Niantic, which also built Pokémon GO’s popular MAR predecessor, Ingress.

Similar to Pokémon GO, Ingress is a reality-embedded sci-fi game in which players interact with real-world objects that are overlaid (using smartphone cameras) by a veneer of simulated characteristics.

In a new paper published in the journal Restoration Ecology, we argue that MAR games such as these can be a force for good in ecology and conservation, rather than being a cause for concern, as others have argued.

The key is not to lament or rail against the popularity of gaming or augmented reality, but rather to embrace what makes them a success. They tap into people’s sense of fun and competitiveness, and they get people into the great outdoors – and this is all stuff that can encourage people to embrace nature.

The problem

The growth of our modern civilisation, spurred on by technological innovations, has been underpinned by the exploitation of the natural environment. Today, a large fraction of the Earth, once swathed in wilderness, is now monopolised by humans. Populations of plants and animals have declined, leading to local losses and global extinctions, as a result of habitat destruction, harvesting, invasive species, and pollution.

Yet although the direct causes of wildlife loss are clear enough, what’s less obvious is why many people seemingly don’t care. The environmental writer George Monbiot has ascribed society’s ongoing destruction of the environment to the fact that not enough people value nature and wilderness any more.

This “eco-detachment” has been described as a symptom of our modernised, urbanised world, in which new technology both dominates peoples’ interests and simultaneously increases society’s ability to damage the environment.

But what if augmented reality – from MAR apps on smartphones to HoloLenses – could be harnessed in a positive and proactive way, to reconnect the wider public to nature and so unlock their inherent biophilia?

What if a smartphone game was created that focused not on features of the cityscape, but rather on “gamifying” nature, wildlife, and human interactions with the natural environment?

Such a game would lead its players to actively choose to experience nature. They would connect to it, and protect it (as an in-game reward), and thus understand its value.

Ingress enthusiasts. Hey, at least they’re outdoors, right? R4ph4ell-pl/Wikimedia Commons, CC BY-SA

Getting more of society to connect with nature has long been an elusive dream of environmentalists. More than a decade ago, a group of leading conservation biologists famously found children were far more expert at recognising Pokémon characters than they were at identifying common wildlife groups. The problem isn’t with spotting “species” per se – it’s that they were mainly exposed to the electronic ones and not the real ones.

This issue of where people invest their attention is crucial. Ingress now has more than 7 million active players, and has been downloaded by 12 million people since its release in 2012. The fact that the game requires you to get out and about means it encourages players to locate, recognise, and identify with an array of cultural icons they might otherwise ignore.

Egress!

So here’s the challenge: to create a new version of Ingress (let’s call it “Egress”), that is educational and positive, as well as popular. It might also use augmented reality to visualise environmental changes, either good (restoration) or bad (damage), in people’s local landscapes. To be a hit, it would need to both capture an audience and to foster a community. And it could even generate data for citizen science projects.

There are lots of possibilities for how an app such as this could work. Perhaps it might involve using smartphones to photograph, locate, and automatically “tag” species within a landscape; or to identify rare plants or insects; or detect signs of animal activity (diggings, droppings, and so on). The crucial point is that although its focus would be on ecology and nature, it needs to also incorporate a fun gaming element – sort of like a high-tech version of those old birdwatching handbooks, but one that offers more kudos for spotting rarer species.

A recent editorial in Nature highlighted some of the potential uses of Pokémon GO, Ingress and others, suggesting that MAR games might even be used to discover and describe new species.

Who doesn’t want a new animal or plant to be named after them? Such citizen science activities would strengthen links between research, conservation, and the community.

What Ingress and Pokémon GO have shown is that it is possible to get millions of tech-savvy people out of their living rooms and basements and actively engaging with the wider world. While it’s impossible to guarantee that any project will go viral, this recent experience with MAR shows that people really can be persuaded, in large numbers, to get outside and explore.

That’s surely the first and most necessary step towards getting people to reconnect with, and care about, nature in the digital age.

Barry W. Brook receives funding from the Australian Research Council.

Jessie C. Buettel does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond the academic appointment above.

NSW network operator unveils plans to fast-track installation of solar and battery systems up to 30kW, saving customers more than $200 on applications.

Discovery provides possible explanation for increasing deaths of honeybees in recent years, according to scientists

The world’s most widely used insecticide is an inadvertent contraceptive for bees, cutting live sperm in males by almost 40%, according to research. The study also showed the neonicotinoid pesticides cut the lifespan of the drones by a third.

The scientists say the discovery provides one possible explanation for the increasing deaths of honeybees in recent years, as well as for the general decline of wild insect pollinators throughout the northern hemisphere.

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Politicians line up to accuse media and Coalition members of misleading, fatuous and ideological campaign against renewable energy. Industry says it is price to pay for success.

AGL Energy taps two govt-owned funds for new renewables investment vehicle it will use to defray costs of developing new projects.

Wenlock Edge This time of year, summer throws up the surprising and dangerous, as if to show that beauty and pain are never far apart

Thistles are weeds of ill-repute. In these dog days they make their presence felt, springing like booby traps, their shaving-brush flowers oddly pinkish and purpley, a bit psychedelic for something so spiky. Edgy as the scream of swifts over rooftops, tough as old boots, thistles are the underestimated flowers of summer.

Throughout history they have represented the sharp end of Nature’s retaliation against human meddling. For farmers, the presence of thistles in the field was a sign of neglect and poor husbandry; this weed was synonymous with moral turpitude.

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Online renewables mapping tool gets major ARENA-funded upgrade, including addition of new maps highlighting areas of network constraint, best suited to battery storage and demand management.

South Australia says 25% of its energy needs will come from "dispatchable" renewables, such as solar with battery storage and biomass.

National Trust survey also found that nine out of 10 parents would prefer offspring to spend childhood connecting with nature

Children today spend half the time their parents did playing outside, a survey suggests.

While more than four-fifths (83%) of parents questioned thought it was important their children learned to use technology, nine out of 10 would prefer them to spend their childhood outdoors, developing a connection with nature.

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SA utility Eskom puts brakes on green power program, question-mark over renewables auctions; Tesla thinks bigger.

ACT govt says submissions to its latest "next generation" renewables tender indicate solar is now competitive with wind energy, suggesting possible major shift in future renewables roll-out.

America's capital now has its 5th most aggressive renewables policy, including plan to install solar PV on 100,000 low-income homes.

The Australian Heritage Council is assessing the Parramatta Female Factory Precinct for potential inclusion on the National Heritage List. Comments close 23 September 2016.

Every day hundreds of thousands of Britons put their coffee cup into a recycling bin. They're wrong - those cups aren't recyclable.

A new study suggests that the increasing acidification of the oceans is likely to interfere with the ability of fish to reproduce.

Fishermen in the Plura region of Peru have rescued an exhausted whale calf that had become trapped in a net.

The prospect of using cloning to treat humans has been boosted by new evidence suggests that it can be used safely in animals.