Earth News, Earth Science, Energy Technology, Environment News

January 14, 2014

Mapping Amino Acids to Understand Life's Origins
Moffett Field CA (SPX) Jan 14, 2014
Only 20 standard amino acids are used to build proteins, but why exactly nature "chose" these particular amino acids is still a mystery. One step towards solving this is to explore the "amino acid space", the set of possible or hypothetical amino acids that might have been used instead. New research has used computer models to construct a large database of plausible amino acids, revealing thousands of amino acid structures that could have been used. All organisms on Earth employ the same workforce ... read more

Previous Issues

Jan 13

Jan 10

Jan 09

Jan 08

Jan 07

Fungi may determine the future of soil carbon When scientists discuss global change, they often focus on the amount of carbon in the atmosphere and vegetation. But soil contains more carbon than air and plants combined. This means that even a m ... more		Radiocarbon dating suggests white sharks can live 70 years and longer Adult white sharks, also known as great whites, may live far longer than previously thought, according to a new study that used radiocarbon dating to determine age estimates for white sharks in the ... more		Symbiotic fungi inhabiting plant roots have major impact on atmospheric carbon Microscopic fungi that live in plants' roots play a major role in the storage and release of carbon from the soil into the atmosphere, according to a University of Texas at Austin researcher and his ... more
				Climate change: How does soil store CO2? Global carbon dioxide (CO2) emissions continue to rise - in 2012 alone, 35.7 billion tons of this greenhouse gas entered the atmosphere*. Some of this CO2 is absorbed by the oceans, plants and soil. ... more		Researchers unveil rich world of fish biofluorescence A team of researchers led by scientists from the American Museum of Natural History has released the first report of widespread biofluorescence in the tree of life of fishes, identifying more than 1 ... more

Tracking the deep sea paths of tiger sharks Shark research scientist, Dr Jonathan Werry, has undertaken a four year study tracking the migratory patterns of tiger sharks (Galeocerdo cuvier) across the Southwest Pacific. The research, in ... more		Study explains origins of giant underwater waves Their effect on the surface of the ocean is negligible, producing a rise of just inches that is virtually imperceptible on a turbulent sea. But internal waves, which are hidden entirely within the o ... more		UN chief says energy revolution unstoppable despite US pivot ACES mission delivers record-breaking atomic clock to ISS for precision timekeeping Cambodia approves cement factory in wildlife sanctuary		New study finds extreme longevity in white sharks Great white sharks-top predators throughout the world's ocean-grow much slower and live significantly longer than previously thought, according to a new study led by the Woods Hole Oceanographic Ins ... more
				Ahoy! First ocean vesicles spotted Marine cyanobacteria - tiny ocean plants that produce oxygen and make organic carbon using sunlight and CO2 - are primary engines of Earth's biogeochemical and nutrient cycles. They nourish other or ... more		Coral chemical warfare: Suppressing a competitor enhances susceptibility to a predator Competition may have a high cost for at least one species of tropical seaweed. Researchers examining the chemical warfare taking place on Fijian coral reefs have found that one species of seaweed in ... more

CubeSats, SmallSats and MicroSats

International Conference on Protection of Materials and Structures From Space Environment

Tempur-Pedic Mattress Comparison & Memory Foam Mattress Review

Marine bacteria to fight tough infections Aggressive infections are a growing health problem all over the world. The development of resistant bacteria is rampant and, in the United States, resistant staphylococci cause more deaths than AIDS ... more		Study highlights snowball effect of overfishing Florida State University researchers have spearheaded a major review of fisheries data that examines the domino effect that occurs when too many fish are harvested from one habitat. The loss o ... more		New Zealand cracks down on foreign actors surveilling space activity Confidence in NATO security guarantees plunges in Finland: survey US lost 7 multi-million-dollar drones in Yemen area since March		Living on islands makes animals tamer Most of us have seen pictures and probably YouTube videos of "tame" animals on the Galapagos Islands, the biological paradise that was Charles Darwin's major source of inspiration as he observed nat ... more
				World's smallest water lily stolen from London's Kew Gardens A plant thief has stolen one of the few surviving examples of the world's smallest water lily, which is extinct in the wild, from the Royal Botanic Gardens at Kew in London, police said Monday. ... more		Hong Kong reports second H7N9 death A Hong Kong man infected with the deadly H7N9 bird flu died late Monday, less than a week after he was confirmed to be infected with the deadly virus, authorities said. ... more

Funding Problems Threaten US Disaster Preparedness

Haiti marks fourth anniversary of quake that killed 250,000

Microalgae and aquatic plants can help to decrease radiopollution in the Fukushima area

SimCity coming down from the "cloud"

Starting Fire With Water

Towards perfect control of light waves

New study finds extreme longevity in white sharks

Ahoy! First ocean vesicles spotted

Study explains origins of giant underwater waves

Giant Antarctic glacier beyond point of no return

Emperor Penguins breeding on ice shelves

Ice rescue sparks Antarctic tourism debate

	Cargill invests in Ukraine grain giant US agricultural trading giant Cargill has acquired five percent of Ukraine's biggest farming producer Ukrlandfarming, as the companies team-up to boost exports to China and other emerging markets. ... more		West Virginia starts lifting water ban West Virginia on Monday began lifting a ban on tap water imposed in the state last week after a chemical leak into a key river. ... more		Violence Threatens to Thwart Iraqi Oil Resurgence A wave of violence has swept parts of Iraq at the start of 2014 as the central government fights back against Al-Qaeda aligned militants in Anbar Province. The Islamic State of Iraq and the Levant ( ... more		Emperor Penguins breeding on ice shelves A new study of four Antarctic emperor penguin colonies suggest that unexpected breeding behaviour may be a sign that the birds are adapting to environmental change. Analysis of satellite obser ... more

Amazon launches first Starlink-rival internet satellites

The Starlink Takeover: Are Traditional Satellite Phones Obsolete?

How Space Exploration Opens Up New Horizons for Global Security and Governance

Geography has impact on grapevine moth's success in French vineyards		Loss of large carnivores poses global conservation problem		Iconic Australasian trees found as fossils in South America		Europe to suffer from more severe and persistent droughts		On-demand vaccines possible with engineered nanoparticles
Ancient Cambodian city's intensive land use led to extensive environmental impacts		EU policy is driving up demand for pollination faster than honeybee numbers		Two million years ago, human relative 'Nutcracker Man' lived on tiger nuts		Microbe community changes may reduce Amazon's ability to lock up carbon dioxide		Paper predicts a future without carnivores would be truly scary

Climate changes the distribution of plants and animals

Tonga cleans up after devastating cyclone

Thai army increases security but denies coup rumors

Sperm whale body stuns, draws crowd in Uruguay

US 'superweeds' epidemic shines spotlight on GMOs

More than 25,000 flee Indonesian volcano

300 houses destroyed in 'Shangri-La' Tibet village: report

ADB says China and Japan should tackle pollution together

Heavy rains leave six dead in Philippines

Land bulge clue to aviation threat from volcanoes

Hong Kong suffers in smog as pollution problems rise

Haiti marks fourth anniversary of quake that killed 250,000

One dead as Australian blaze razes around 50 homes

China mother left homeless by 17-yr hunt for kidnapped son

Permit to kill Namibia black rhino fetches $350,000 in US

China defends South China Sea fishing rule

One dead, widespread destruction in Tonga cyclone

Researchers say magnetic fields in oceans can help detect tsunamis

More to biofuel production than yield

Acid mine drainage reduces radioactivity in fracking waste

Free Newsletters - Space - Defense - Environment - Energy

Buy Advertising

Media Advertising Kit

Editorial & Other Enquiries

Privacy statement

The contents herein, unless otherwise known to be public domain, are Copyright 1995-2014 - SpaceDaily. AFP and UPI Wire Stories are copyright Agence France-Presse and United Press International. ESA Portal Reports are copyright European Space Agency. All NASA sourced material is public domain. Additional copyrights may apply in whole or part to other bona fide parties. Advertising does not imply endorsement, agreement or approval of any opinions, statements or information provided by SpaceDaily on any web page published or hosted by SpaceDaily. Privacy statement