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Branching out: Making graphene from gum trees![]() Melbourne, Australia (SPX) Jul 01, 2019 Graphene is the thinnest and strongest material known to humans. It's also flexible, transparent and conducts heat and electricity 10 times better than copper, making it ideal for anything from flexible nanoelectronics to better fuel cells. The new approach by researchers from RMIT University (Australia) and the National Institute of Technology, Warangal (India), uses Eucalyptus bark extract and is cheaper and more sustainable than current synthesis methods. RMIT lead researcher, Distinguish ... read more |
Japan whale restaurants cheer hunt resumptionTokyo (AFP) July 3, 2019 "Two sashimis, three steaks," cries the waitress at one of Tokyo's most famous whale restaurants during a frantic lunchtime service where Japan's resumption of commercial whaling has cooked up new hope. ... more
China spotlights military drill amid Hong Kong protestsBeijing (AFP) July 3, 2019 An army-linked newspaper in China has run photos of a week-old military drill in Hong Kong, a move analysts described as a warning to Beijing's critics as the city grapples with a wave of anti-government protests. ... more
Carrie Lam: Hong Kong's divisive leader; China demands criminal probeHong Kong (AFP) July 2, 2019 Carrie Lam vowed to heal divisions when she became Hong Kong's leader, but her tenure has thrust the financial hub into unprecedented turmoil, sparking huge protests that saw parliament ransacked and leaving the city more divided than ever. ... more
SSTL expertise enables new space mission for the FORMOSAT-7 weather constellationGuildford UK (SPX) Jul 01, 2019 The successful launch on 24 June 2019 (EST) of 6 satellites for the FORMOSAT-7 joint US-Taiwanese weather forecasting constellation marks the start of another SSTL-enabled space mission, a cause for ... more |
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| Previous Issues | Jul 02 | Jul 01 | Jun 28 | Jun 27 | Jun 26 |
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Deep submersible dives shed light on rarely explored coral reefsSeattle WA (SPX) Jul 01, 2019 Just beyond where conventional scuba divers can go is an area of the ocean that still is largely unexplored. In waters this deep - about 100 to at least 500 feet below the surface - little to no lig ... more
Zambia, Zimbabwe set date for building hydro damLusaka (AFP) July 2, 2019 Zambia and Zimbabwe will start building a $4 billion (3.54-billion-euro) hydropower dam across the Zambezi River next year, a statement said Tuesday, signalling progress in a project first mooted 25 years ago. ... more
Loss of deep-soil water triggered forest die-off in Sierra NevadaWashington (UPI) Jul 2, 2019 Trees in the alpine forests of California's Sierra Nevada mountain range suffered a massive die-off as a result of the loss of deep-soil water, according to a new study. ... more
Last month hottest June on record: EU satellite agencyParis (AFP) July 2, 2019 Last month was the hottest June ever recorded with soaring temperatures worldwide capped off by a record-breaking heatwave across Western Europe, satellite data showed Tuesday. ... more
Berlin allotment holders dig in against property developersBerlin (AFP) June 28, 2019 Birds tweet and shears snip as one of Berlin's many urban gardeners tends her city centre allotment, but behind the tranquil scene a battle is raging over the real estate. ... more |
![]() Mimicking the ultrastructure of wood with 3D-printing
Climate impacts of airplane contrails could triple by 2050Washington (UPI) Jun 27, 2019 Under certain conditions, airplane contrails become contrail cirrus, icy clouds that trap the sun's heat and warms the planet. New research suggests the climate impact of airplane contrails, largely ignored until now, could triple by 2050. ... more |
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Is a great iron fertilization experiment already underway?St. Petersburg FL (SPX) Jul 01, 2019 It's no secret that massive dust storms in the Saharan Desert occasionally shroud the North Atlantic Ocean with iron, but it turns out these natural blankets aren't the only things to sneeze at. Iro ... more
Canada takes garbage back from Philippines, ending long disputeVancouver (AFP) June 29, 2019 Tonnes of Canadian garbage left in the Philippines for years arrived back home Saturday, putting an end to a festering diplomatic row that highlighted how Asian nations have grown tired of being the world's trash dump. ... more
Study details the effects of water temperature on glacier calvingWashington (UPI) Jul 1, 2019 New research has confirmed the primary driver of glacier calving, but analysis showed the effects of subsurface water temperatures aren't as influential as previously thought. ... more
When Drought Threatens Crops: NASA's Role in Famine WarningsGreenbelt MD (SPX) Jul 02, 2019 NASA's satellite imagery and model forecasts regularly help agricultural and aid agencies to monitor the performance of crops worldwide and prepare for food shortages. "In the 1970's the U.S. ... more
Big cats of Instagram: Pakistani elite's love of exotic wildlifeKarachi (AFP) July 2, 2019 Bilal Mansoor Khawaja beams as he runs his palms over the ivory coat of a white lion, one of thousands of exotic animals at his personal "zoo" in Karachi, where a thriving wildlife trade caters to Pakistan's gilded elite. ... more |
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Collapsed wall kills 22 in Mumbai monsoon chaos Mumbai (AFP) July 2, 2019
A wall collapsed and killed at least 22 people in Mumbai on Tuesday as the heaviest monsoon rains in a decade brought chaos to India's financial capital and surrounding areas.
Scores more were injured when the structure came down at nighttime in a slum, said Tanaji Kamble, a disaster management spokesman for Mumbai's local authority.
By late Tuesday one more person had succumbed to injur ... more |
First taste of space for Spacebus Neo satellite Paris (ESA) Jun 28, 2019
The thermal vacuum test campaign of the first Spacebus Neo satellite was completed on 25 June. Less than 100 metres from the Mediterranean Sea, the Konnect satellite has spent the past six weeks being exposed to the cold emptiness of space.
These enormous test chambers, which can be cooled to minus 180 Celsius, are designed to accommodate an entire spacecraft and effectively replicate the ... more |
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The far-future ocean: Warm yet oxygen-rich Kiel, Germany (SPX) Jul 01, 2019
The oceans are losing oxygen. Numerous studies based on direct measurements in recent years have shown this. Since water can dissolve less gas as temperatures rise, these results were not surprising. In addition to global warming, factors such as eutrophication of the coastal seas also contribute to the ongoing deoxygenation.
Will the oceans become completely oxygen-depleted at some point ... more |
Study details the effects of water temperature on glacier calving Washington (UPI) Jul 1, 2019
New research has confirmed the primary driver of glacier calving, but analysis showed the effects of subsurface water temperatures aren't as influential as previously thought.
The new findings - published this week in the journal Scientific Reports - offered glaciologists fresh insights into the relationship between water temperatures and glacial stability.
Over the last decade ... more |
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Lesotho farmers protest against Chinese wool deal Maseru, Lesotho (AFP) June 28, 2019
Several thousand farmers in the mountain kingdom of Lesotho marched to parliament on Friday to protest against regulations forcing them to sell their wool and mohair to a Chinese broker.
Wool and mohair are key exports for farmers in Lesotho, but the government of the small southern Africa nation signed a monopoly deal last year with a Chinese broker who is accused of failing to pay for good ... more |
Twelve die in Siberia floods Moscow (AFP) July 1, 2019
Twelve people have died and nine are missing after heavy rainfall flooded dozens of villages in Russia's southeastern Siberia, the deputy prime minister said Monday.
A state of emergency has been declared in Siberia's Irkutsk region, where dozens of villages have been partially destroyed by floods after river levels began rising dramatically.
"Unfortunately, twelve people have died and ... more |
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Ethiopia on edge in ethnic heartland of accused coup leader Bahir Dar, Ethiopia (AFP) June 28, 2019
As gunmen assassinated top officials in Ethiopia's Amhara region during what the government has described as a coup attempt, alleged mastermind Asaminew Tsige holed up in a state-run guesthouse where he had been staying for more than a year.
Down on the ground floor, his fighters detained rattled employees, confiscating their cell phones and refusing to tell them what was happening, eyewitne ... more |
Neanderthals made repeated use of the ancient settlement of 'Ein Qashish, Israel Washington DC (SPX) Jul 01, 2019
The archaeological site of 'Ein Qashish in northern Israel was a place of repeated Neanderthal occupation and use during the Middle Paleolithic, according to a study released June 26, 2019 in the open-access journal PLOS ONE by Ravid Ekshtain of the Hebrew University of Jerusalem and colleagues.
In the Levant region of the Middle East, the main source of information on Middle Paleolithic h ... more |
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French police under fire for teargassing climate activists Paris (AFP) July 1, 2019 French police drew heavy criticism on Monday after officers were filmed spraying peaceful climate activists in the face with teargas during a Paris sit-in last week.
Interior Minister Christophe Castaner has ordered an investigation into the incident which took place on Friday during a protest by the "Extinction Rebellion" group over the government's environment policies.
A video shared ... more |
SSTL expertise enables new space mission for the FORMOSAT-7 weather constellation Guildford UK (SPX) Jul 01, 2019
The successful launch on 24 June 2019 (EST) of 6 satellites for the FORMOSAT-7 joint US-Taiwanese weather forecasting constellation marks the start of another SSTL-enabled space mission, a cause for celebration at SSTL's UK HQ.
The launch on the SpaceX Falcon Heavy rocket from the Kennedy Space Centre was attended by SSTL staff including Managing Director, Sarah Parker who said "We are ver ... more |
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A new normal: Study explains universal pattern in fossil record Santa Fe NM (SPX) Jul 01, 2019
Throughout life's history on earth, biological diversity has gone through ebbs and flows - periods of rapid evolution and of dramatic extinctions. We know this, at least in part, through the fossil record of marine invertebrates left behind since the Cambrian period.
Remarkably, extreme events of diversification and extinction happen more frequently than a typical, Gaussian, distribution w ... more |
Global warming = more energy use = more warming Paris (AFP) June 24, 2019
Even modest climate change will increase global energy demand by up to a quarter before mid-century, and by nearly 60 percent if humanity fails to curb greenhouse gas emissions, researchers said Monday.
To the extent this energy comes from fossil fuels, the extra power needed to cool industries, homes and retail outlets in the coming decades will itself contribute to more warming, they repor ... more |
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Highview Power Unveils CRYOBattery, World's First Giga-Scale Cryogenic Battery London, UK (SPX) Jul 01, 2019
Highview Power, the global leader in long-duration energy storage solutions, is pleased to announce that it has developed a modular cryogenic energy storage system, the CRYOBattery, that is scalable up to multiple gigawatts of energy storage and can be located anywhere.
This technology reaches a new benchmark for a levelized cost of storage (LCOS) of $140/MWh for a 10-hour, 200 MW/2 GWh sy ... more |
When spiders leave the nest, they turn aggressive Washington (UPI) Jul 2, 2019
Spiders who exhibit sociability and tolerance when they're first born often become aggressive when they leave the nest and plot out on their own. Now, scientists are beginning to understand why.
Most spiders are solitary creatures and, like other solitary animals, solo spiders tend to behave aggressively toward other spiders. But most spiders aren't born aggressive. Spiderlings spend th ... more |
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'Hong Kong is not China': Protests pose major test for Xi Beijing (AFP) July 2, 2019 Chinese President Xi Jinping faces a major test in Hong Kong after protesters stormed the semi-autonomous city's legislature and graffitied a defiant message on its walls: "Hong Kong is not China".
Beijing has trod carefully since massive protests erupted last month over a bill that would allow extraditions to the mainland, voicing support for the Hong Kong government without directly interv ... more |
Loss of deep-soil water triggered forest die-off in Sierra Nevada Washington (UPI) Jul 2, 2019
Trees in the alpine forests of California's Sierra Nevada mountain range suffered a massive die-off as a result of the loss of deep-soil water, according to a new study.
Between 2012 and 2015, very little rain and snow fell on California. Aquifers shrank and the land dried out. In 2015 and 2016, the worst drought in a century hit. Temperatures soared. The combination of stressors was to ... more |
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