The Guardian

Female opposition to drilling soars as mothers unite in desire to safeguard children’s future

“We are ready for them,” said Tina Louise Rothery. “It has been a long battle but we have been ready for a confrontation for a long time.”

Rothery is one of a growing group of women at the forefront of opposition to fracking. Of the 250 anti-fracking community groups that have sprung up in Britain in the past few years, very many are led, or strongly backed, by women, who say they have been outraged at plans to risk people’s health by exploiting the countryside for shale gas.

Time to help the creatures that, wrested from habitats where they swim thousands of miles, end up atrophying in tanks

We need to talk about Dory. As Pixar’s charming version of a tropical blue tang swims on to screens in Finding Dory next month, conservationists fear a wave of inappropriate fish buying.

Finding Nemo, which triggered just such a global craze in 2003, posed less of a threat. Clownfish (Nemo’s ilk) are usually bred in captivity for the aquarium trade, but blue tangs are “harvested” from the wild for aquariums, with up to 80% dying during capture and transportation. There is intense pressure on wild populations, especially around coral reefs.

Deep sea scientists exploring the remote waters between Hawaii and Midway atoll find a gigantic sea sponge “about the size of a minivan” that could be the oldest animal on earth. A remote-operated submersible found the sponge about 2,100m (7,000ft) down, while exploring the depths of the Papahānaumokuākea marine park

Mega dam on Congo river to produce electricity equal to 20 large nuclear power stations, but critics say it will displace 60,000 people and wreck the ecosystem

The largest dam in the world is set to begin construction within months and could be generating electricity in under five years. But 35,000 people may have to be relocated and it could be built without any environmental or social impact surveys, say critics.

The $14bn (£9.5bn) Inga 3 project, the first part of the mega-project, is being fast-tracked by the Democratic Republic of Congo government will span one channel of the vast river Congo at Inga Falls. It involves a large dam and a 4,800MW hydro-electric plant.

Strathnairn, Highlands In all the years we had lived here, we had never had a red squirrel in the garden. This has been the subject of much banter in the village shop

One of the main wildlife mysteries in the strath is the distribution of red squirrels in gardens in the adjoining villages of Farr and Inverarnie. Over many years we have advised people over putting out peanuts and feeders, and every one has succeeded in attracting them. However, one garden of an acre with mature trees and seemingly ideal has not succeeded, and it is ours!

Researchers believe the creature found by scientists 2,100m below the surface of the ocean is the largest of its kind ever documented

Scientists on a deep-sea expedition in the waters off Hawaii have discovered what they say is the world’s largest known sponge.

The creature, roughly the size of a minivan, was discovered about 2,100m (7,000ft) down in a marine conservation area off the shores of the north-western Hawaiian -islands. The rare sponge, with a bluish-white colour and brain-like appearance, stunned scientists when it appeared in the remote cameras attached to their underwater rover.

Leaders of the UK, US, Canada, France, Germany, Italy, Japan and the EU urge all countries to join them in eliminating support for coal, oil and gas in a decade

The G7 nations have for the first time set a deadline for the ending most fossil fuel subsidies, saying government support for coal, oil and gas should end by 2025.

The leaders of the UK, US, Canada, France, Germany, Italy, Japan and the European Union encouraged all countries to join them in eliminating “inefficient fossil fuel subsidies” within a decade.

Mountain goats, beavers and whooping cranes are among this week’s pick of images from the natural world

Scientists create sex identification tests that can identify male chicks before they hatch

The current practice of gassing billions of male chicks within a day of hatching because they cannot lay eggs could be stopped thanks to a new embryo gender test.

Globally some 3.2 billion cockerels are killed within hours of breaking free of their eggs each year.

Weather is becoming more extreme, and meteorologists are taking notice

Whatever happened to normal weather? Earth has always experienced epic storms, debilitating drought, and biblical floods. But lately it seems the treadmill of disruptive weather has been set to fast-forward. God’s grandiose Symphony of the Seasons, the natural ebb and flow of the atmosphere, is playing out of tune, sounding more like a talent-free second grade orchestra, with shrill horns, violins screeching off-key, cymbal crashes coming in at the wrong time. Something has changed.

My company, AerisWeather, tracks global weather for Fortune 500 companies trying to optimize supply chains, increase profitability, secure facilities, and ensure the safety of their employees and customers. It’s my 4th weather-technology company. Our team is constantly analyzing patterns, providing as much lead-time of impending weather extremes as possible. As a serial entrepreneur I respond to data, facts and evidence. If I spin the data and only see what I want to see, I go out of business. I lay off good people. I can’t afford to look away when data makes me uncomfortable.

Top conservationists criticise the proposal – announced just days after neighbouring South Africa dropped its bid for legal trade – saying it will open the gates for a black market

Swaziland has been accused by one of the world’s leading conservationists of being a puppet of South Africa in a bid to open the floodgates to a potentially calamitous legal rhino horn trade.

South Africa appointed a committee to study the idea of trading horn internationally, which has been banned for more than four decades, but the government backed away from such a proposal in April.

A new poll finds that only 20% of Britons have heard of ocean acidification – and even fewer know anything about it

If you’ve heard of ocean acidification, you’re in the minority. If you know that ocean acidification is caused by carbon pollution from burning fossil fuels and cutting down rainforests, you’re practically a scholar. A new poll published in Nature Climate Change finds that around 80% of the British public has never heard of ocean acidification.

“It is sobering to think that few people are aware of this process given its widespread risks for the natural environment, and the potential knock-on effects for people and economies,” Stuart Capstick, co-author of the paper and a research associate at Cardiff University’ School of Psychology, said.

Red Rocks Marsh, Wirral ‘I have front row seats for the natterjack toad, the loudest amphibian in Europe’

There is one last highlighter-pink line in the sky when I take the path down through the red rocks that give this area its name. They are sandstone, worn smooth by time and tide. The sea is keeping its distance, the tide is out, but that familiar coastal tang is in the air mixing with the peppery scent of sundried grass from the dunes.

Colour fades to monochrome as the light drains out of the day and my eyes become more attuned to movement. A small spring contracts and expands below to my left. It is a toad and I can just make out the pattern of black bumps speckling its back. This is one of the few places natterjack toads can be found in the UK but, while attractive, this is not one of them: it lacks the distinguishing yellow stripe along its spine.

Silver snake, with distinctive metallic appearance, discovered in Bahamas and confirmed as previously unknown species

A new species of boa constrictor has been discovered on a remote island in the Bahamas.

Scientists identified 20 of the metre-long snakes during two expeditions to the Caribbean islands, the second made in October last year.

Draft chapter warned reef was ‘poor and deteriorating’ but all references were excised following government intervention

• Australia scrubbed from UN climate change report after government intervention

The lead author of a major UN report on climate change has expressed his shock that every reference to Australia was removed from the final version, following intervention from the Australian government.

Guardian Australia on Friday revealed that chapters on the Great Barrier Reef and sections on Kakadu and Tasmanian forests were removed from the World Heritage and Tourism in a Changing Climate report, following the Australian Department of Environment’s objection that the information could harm tourism.

Exclusive: This draft chapter for a Unesco report on the Great Barrier Reef warned that it was ‘poor and deteriorating’ and ‘assailed by multiple threats’ but the Australian government asked for it to be pulled

• Australia scrubbed from UN climate change report after government intervention

This description of the Great Barrier Reef, obtained by Guardian Australia, was written by experts for a Unesco report on tourism and climate change but removed after objections from the Australian government. This draft would have been subject to minor amendments after being peer-reviewed. The lead author, Adam Markham, is deputy director of climate and energy at the Union of Concerned Scientists.

Significance: World’s largest coral reef system; marine biodiversity; evolutionary processes; spectacular underwater landscapes.

Exclusive: All mentions of Australia were removed from the final version of a Unesco report on climate change and world heritage sites after the Australian government objected on the grounds it could impact on tourism

Revealed: Guardian Australia has obtained the Unesco report Australia didn’t want the world to see. Read it now

Every reference to Australia was scrubbed from the final version of a major UN report on climate change after the Australian government intervened, objecting that the information could harm tourism.

Guardian Australia can reveal the report “World Heritage and Tourism in a Changing Climate”, which Unesco jointly published with the United Nations environment program and the Union of Concerned Scientists on Friday, initially had a key chapter on the Great Barrier Reef, as well as small sections on Kakadu and the Tasmanian forests.

Mayor of London will submit statement and evidence in high court case brought by ClientEarth on the air pollution crisis in the capital

The mayor of London, Sadiq Khan, has joined a high court challenge against the government over its air pollution plans, overturning the position of his predecessor, Boris Johnson. Khan filed legal documents on Thursday and can now submit a witness statement and evidence to the court on the air pollution crisis in the capital.

Environmental lawyers ClientEarth are suing the government for the second time in a year, having won a case at the supreme court in 2015 which ordered ministers to fulfil their legal duty to cut pollution in “the shortest time possible”. The new case argues the government is still failing to do this.

Hundreds of millions of people could be displaced by the end of the century due to conflict caused by global warming, says Ségolène Royal

Global warming will create hundreds of millions of climate change migrants by the end of the century if governments do not act, France’s environment minister has warned.

Ségolène Royal told ministers from 170 countries at the UN environment assembly in Nairobi that climate change was linked to conflicts, which in turned caused migration.

‘Urgent and clear need’ to limit temperature rises to protect key sites from warming, rising seas and harsher weather

Some of the world’s most famous heritage sites – from the Statue of Liberty and Venice to the Galapagos Islands – could be irreversibly damaged by climate change, a report has warned.

Historic and natural world heritage sites are already feeling the brunt of increasing temperatures, with rising seas, erosion and storms hitting Orkney’s neolithic coastal treasures and important tropical coral reefs being “bleached” by warmer seas.