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News articles about "Plants"

Caterpillars attracted to plant SOS

Plant, plant
Plants that emit an airborne distress signal in response to herbivory may actually attract more enemies according to a new study published in the open access journal Frontiers in Plant Science A team of researchers ... - Read More

Nuke test radiation can fight poachers who kill elephants, rhinos, hippos

Radiation, Radiation, Radiation
University of Utah researchers developed a new weapon to fight poachers who kill elephants hippos rhinos and other wildlife By measuring radioactive carbon 14 deposited in tusks and teeth by open air nuclear bomb tests ... - Read More

Diamond Catalyst Shows Promise in Breaching Age-Old Barrier

as a potential new catalyst for the reduction process Diamond the Wisconsin team found can facilitate the reduction of nitrogen to ammonia under ambient temperatures and pressures Like all chemical reactions the reduction of nitrogen ... - Read More

Global warming may affect soil microbe survival, with unknown consequences on soil fertility and erosion

Soil fertility
Arizona State University researchers have discovered for the first time that temperature determines where key soil microbes can thrive microbes that are critical to forming topsoil crusts in arid lands And of concern the scientists ... - Read More

Predators affect the carbon cycle, study shows

A new study shows that the predator prey relationship can affect the flow of carbon through an ecosystem This previously unmeasured influence on the environment may offer a new way of looking at biodiversity management ... - Read More

New catalyst neutralizes gases responsible for climate change

Catalyst
New technology developed by the Research Group in Carbon Materials and Environmental prevents nitrous oxide decomposing it into nontoxic products The catalytic system is active efficient and stable over time and can purify gases emitted ... - Read More

Fossil kangaroo teeth reveal mosaic of Pliocene ecosystems in Queensland

The teeth of a kangaroo and other extinct marsupials reveal that southeastern Queensland 2.5 5 million years ago was a mosaic of tropical forests wetlands and grasslands and much less arid than previously thought The ... - Read More

Luminous bacterial proteins detect chemicals in water

Water, Proteins, Water, Proteins, Chemicals, chemicals, proteins, chemicals, Water
While residual medications don't belong in the water trace metals from industrial process waters handled by the recycling industry are in contrast valuable resources Scientists at the Helmholtz Zentrum Dresden Rossendorf HZDR have developed a ... - Read More

Researchers sequence the genome of global deep ocean

Ocean, Ocean
A team of Spanish researchers coordinated by the Spanish National Research Council CSIC has started to sequence the genome of the global deep ocean They are using more than 2 000 samples of microorganisms collected ... - Read More

Is a sleeping climate giant stirring in the Arctic?

Climate, climate
Flying low and slow above the wild pristine terrain of Alaska's North Slope in a specially instrumented NASA plane research scientist Charles Miller of NASA's Jet Propulsion Laboratory Pasadena Calif surveys the endless whiteness of ... - Read More

Natural Products Drug Discovery Group explores plant potential

Released 6 10 2013 11 15 AM EDTSource Newsroom University of Alabama Huntsville more news from this source Expert Available Jun 10 2013 Consuming caffeine could mute the efficacy of certain cancer drugs and some ... - Read More

Nuclear testing from the 1960s helps scientist determine whether adult brains generate new neurons

Nuclear
The birth of new neurons in the adult brain sharpens memory in rodents but whether the same holds true for humans has long been debated A study published by Cell Press June 6th in the ... - Read More

Detection of apple juices and cereals which exceed permitted levels of mycotoxins

Researchers from the University of Granada Spain have analysed the presence of patulin a type of toxin produced by fungi in several commercial apple juices The results show that more than 50% of the samples ... - Read More

Bees and other pollinating insects are just one factor in food production

Food, Food, Food
No food for the human race without bees It is not quite as straightforward as that A case study by ecologists from ETH Zurich in a coffee growing area in India reveals that pollinating insects ... - Read More

Roman seawater concrete holds the secret to cutting carbon emissions

Emissions
The chemical secrets of a concrete Roman breakwater that has spent the last 2 000 years submerged in the Mediterranean Sea have been uncovered by an international team of researchers led by Paulo Monteiro of ... - Read More

White-tailed deer and the science of yellow snow

Science, Science
New research from wildlife ecologists at Michigan Technological University indicates that white tailed deer may be making the soil in their preferred winter homes unfit to grow the very trees that protect them there Bryan ... - Read More

New study predicts rising irrigation costs, reduced yields for U.S. corn

Water, Water, Water
If the climate continues to evolve as predicted by the Intergovernmental Panel on Climate Change the United States stands little to no chance of satisfying its current biofuel goals according to a new study by ... - Read More

Diet likely changed game for some hominids 3.5 million years ago

Carbon, carbon
A new look at the diets of ancient African hominids shows a game changer occurred about 3.5 million years ago when some members added grasses or sedges to their menus according to a new study ... - Read More

Molecular switch for cheaper biofuel

Molecular, molecular
Lignocellulosic waste such as sawdust or straw can be used to produce biofuel but only if the long cellulose and xylan chains can be successfully broken down into smaller sugar molecules To do this fungi ... - Read More

Female moths use olfactory signals to choose the best egg-laying sites

Olfactory
Functional calcium imaging in the antennal lobes of a female Manduca sexta moth Different activation patterns red spots can be observed depending on whether the moths respond to Z 3 hexenyl acetate or E 2 ... - Read More
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