It is famous for smelling like “a thousand dead elephants rotting in the sun”, its petals resemble decaying flesh, and it is so rare that outside its natural habitat in Papua New Guinea, few botanists in the world have ever seen it in flower.
Now this highly pungent orchid – Bulbophyllum phalaenopsis – is in bloom for the first time in a glasshouse at Cambridge University Botanic Garden.
Continue reading...The big cats’ resourceful new behaviour was recorded by a WWF study on a remote island off the coast of Brazil
A thriving population of jaguars living on a small, unspoilt island off the coast of the Brazilian Amazon has learned to catch fish in the sea to survive, conservationists have found.
The Maracá-Jipioca Ecological Station island reserve, three miles off the northern state of Amapá, acts as a nursery for jaguars, according to WWF researchers who have collared three cats and set up 70 camera traps on the remote jungle island.
Continue reading...Research shows underground storage can create new form of element which could affect groundwater
A new form of uranium has been discovered which is likely to have implications for current nuclear waste disposal plans, say scientists.
Many governments are planning to dispose of radioactive waste by burying it deep underground. However, new research has found that in such storage conditions a new chemical form of uranium can temporarily occur, while small amounts of uranium are released into solution. If uranium is in solution, it could make its way into groundwater.
Continue reading...Trees would have been home to primitive insects about 150m years before dinosaurs evolved
The world’s oldest known fossil forest has been discovered in a sandstone quarry in New York state, offering new insights into how trees transformed the planet.
The forest, found in the town of Cairo, would have spanned from New York to Pennsylvania and beyond, and has been dated to about 386m years old. It is one of only three known fossil forests dating to this period and about 2-3m years older than the previously oldest known fossil forest at Gilboa, also in New York state.
Continue reading...Record temperatures and ‘volatile and erratic’ conditions as more than 100 fires burn across New South Wales
Three firefighters were hospitalised with severe burns and 20 properties estimated lost in a blaze south of Sydney as the bushfire emergency raging across the east coast of Australia reached a new crisis point on Thursday.
Record temperatures and gusty, damaging winds combined with the prolonged drought crippling this part of the world to create what the commissioner of the Rural Fire Service, Shane Fitzsimmons, described as “volatile and erratic” conditions as more than 100 fires continued to burn across New South Wales.
Continue reading...Charities caution that ‘UK aid risks becoming a vehicle for UK foreign policy’ if post-Brexit merger comes to fruition
A coalition of aid groups including the British Red Cross, Cafod and Oxfam GB has warned Boris Johnson that to abolish the Department for International Development would suggest Britain is “turning our backs on the world’s poorest people”.
One climate diplomacy expert said it would be “political suicide” to merge DfID with the Foreign Office in 2020, the same year the UK is hosting the UN climate summit, since the move would tie up senior civil servants when they were most needed to tackle the response to the climate crisis.
Continue reading...Pollution causes more than 2 million deaths a year in India, while Chad, Central African Republic and North Korea saw highest per capita rates
India leads the world in pollution-linked deaths– followed by China and Nigeria – according to a report published on Wednesday that estimated the global impact of contaminants in the air, water and workplace.
The report by the Global Alliance on Health and Pollution (GAHP) found pollution to be the largest environmental cause of premature death on the planet, causing 15% of all deaths – some 8.3 million people.
Continue reading...Cutting toxic air might prevent millions of people getting depression, research suggests
People living with air pollution have higher rates of depression and suicide, a systematic review of global data has found.
Cutting air pollution around the world to the EU’s legal limit could prevent millions of people becoming depressed, the research suggests. This assumes that exposure to toxic air is causing these cases of depression. Scientists believe this is likely but is difficult to prove beyond doubt.
Continue reading...As a case in the US alleges links between tech companies and child miners in Congo, the Guardian’s global environment editor assesses the dangers of element in high demand for batteries
If the prophets of technology are to be believed, the best hope for solving the climate crisis is ever more efficient batteries. But the race to produce enough materials for this energy-storage revolution is creating a host of other environmental problems, as cobalt-producing nations like the Democratic Republic of the Congo, Zambia and Cuba are discovering.
Lung disease and heart failure have been linked to high levels of this element, while the mines that produce it are blamed for devastated landscapes, water pollution, contaminated crops and a loss of soil fertility. Scientists are also investigating a possible link to cancer.
As with any chemical, the risks depend on the amount and duration of exposure. Cobalt is a metal that occurs naturally in rocks, water, plants, and animals. It is less toxic than many other metals. At low levels, it is beneficial to human health and is a component of vitamin B12.
Related: Apple and Google named in US lawsuit over Congolese child cobalt mining deaths
Continue reading...Tuesday’s average maximum 0f 40.9C was Australia’s hottest ever and follows the driest and second warmest spring on record
Australia has just experienced its hottest day on record and its worst spring on record for dangerous bushfire weather, according to data released by the Bureau of Meteorology.
Preliminary analysis suggested that Tuesday was the hottest day on record for Australia, with an average maximum across the country of 40.9C. The temperature beat the previous 40.3C set on 7 January 2013, in a record going back to 1910.
Continue reading...DfID must remain independent to safeguard aid commitments and our global reputation, says former minister
We are standing at a pivotal moment in the UK’s relationship with the rest of the world.
As parliament reassembles post-election, nations around the world, both within the EU and beyond, are waiting to see what direction the UK will take.
Continue reading...Other species identified by Kew experts include a snowdrop and cancer-fighting fungus
A snowdrop discovered on Facebook, a miracle berry that tricks your tastebuds and a rubbery shrub that oozes its own superglue are among new plant species that were discovered in 2019.
Others identified by experts at the Royal Botanic Gardens, Kew, include a ylang-ylang tree of which just seven individuals are known to exist, a new candy-striped violet and a fungus with pink fruiting bodies that can fight cancer and viruses.
Continue reading...When Raphael turned 15, he started digging tunnels at the cobalt mine where he worked – two years later he was dead
Bisette sits before me, her face drawn with woe. Even though this is my second research trip to the cobalt provinces of the Democratic Republic of the Congo, I am ill-prepared for the torment I will witness. We thank Bisette for her courage, for we know she is fearful that even a rumour that she is speaking to us could result in brutal reprisals against her and her family. She inhales sharply and recounts a tale of unimaginable grief.
Raphael was born to Bisette’s sister, but after both his parents died when he was a baby, Bisette raised Raphael as her own son. She says he was a bright and cheerful child. Raphael loved to learn but, when he was 12 years old, the family could no longer afford the $6 (£4) a month required to send him to school. Instead, Bisette says Raphael did what most children in his village had to do: he went to work as a surface digger at a nearby industrial cobalt mine near Kolwezi.
Continue reading...Up to 20 properties lost in Blue Mountains as megafire burns outside Sydney, while fires also threaten communities in Western Australia and Queensland
About 2,000 firefighters are currently fighting more 108 active bushfires in NSW.
The RFS have issued a new emergency warning for areas near Muswellbrook.
EMERGENCY WARNING - Kerry Ridge fire (Muswellbrook, Singleton and Mid-Western LGA)
Fire activity increasing. If you are in the area of Olinda, Nullo Mountain and Bogee, watch out for embers that may start fires ahead of the main fire front. #nswrfs #nswfires #alert pic.twitter.com/6UEV0imNRS
Experts horrified at large-scale forest removal to meet wood pellet demand
Plans to shift Europe’s coal plants, including the giant Drax complex in North Yorkshire, to burn wood pellets instead could accelerate rather than combat climate crisis and lay waste to forests equal to half the size of Germany’s Black Forest per year, according to campaigners.
Climate thinktank Sandbag said the heavily subsidised plans to cut carbon emissions will result in a “staggering” amount of tree cutting, potentially destroying forests faster than they can regrow.
Continue reading...US bank becomes the first to establish a no-go zone in the oil and gas sector
Goldman Sachs has ruled out future financing of oil drilling or exploration in the Arctic and said it would not invest in new thermal coal mines anywhere in the world.
The new environmental policy, which was released by the US bank on Sunday, was praised by environmentalists, though many warned that it was only a first step.
Continue reading...Partial agreement at COP25 that countries must be more ambitious to fulfil Paris goals
Climate talks in Madrid have ended with a partial agreement to ask countries to come up with more ambitious targets to cut greenhouse gas emissions in order to meet the terms of the 2015 Paris accord.
Few countries came to this year’s talks with updated plans to reach the Paris goals, though the EU finally agreed its long-term target of reaching net zero emissions by 2050. Experts say more ambitious emissions cuts are needed globally if the Paris pledge to hold global heating to no more than 2C is to be met.
Continue reading...More than 700 houses have been destroyed since the bushfire crisis began. What happens next for those who have lost everything?
One month after a bushfire burned the home they built from scratch in the northern New South Wales town of Nymboida, Stu Mackay is sifting through the rubble to find cast-iron tools. The tools are heirlooms, and the Mackays will need them to rebuild.
Theirs is one of 632 houses lost in NSW since Friday 8 November, when deadly weather conditions sent fast-moving bushfires through communities along the state’s north coast. Guardian Australia spoke to four people who lost their home or business on that first day.
Continue reading...Hundreds of demonstrators call for international hub in Amsterdam to curb emissions
Dutch military police have begun forcibly removing a group of climate protesters at Schiphol airport, in Amsterdam, after they refused to leave during a demonstration organised by Greenpeace.
Hundreds of protesters attended the demonstration on Saturday calling on the international air hub to adopt a plan to curb greenhouse emissions. The group had been allowed to protest outside the building only, but they broke that restriction, arguing that citizens’ rights to peaceful protest should not be restricted.
Continue reading...Brazil, India and China singled out in UN talks as acting to block agreement on article 6 of Paris agreement
Poor countries have accused a handful of richer nations of holding up progress on tackling the climate crisis at UN talks in Madrid, as demonstrators and activists vented their frustration in the final hours of two weeks of negotiations.
The talks dragged on with negotiators battling into the early hours of Saturday to salvage a result, as governments wrangled over the details of a seemingly arcane issue: carbon markets, governed by a provision of the 2015 Paris agreement known as article 6.
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