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News articles about "Natural"

Bee disease reduced by nature's 'medicine cabinet'

Nicotine isn't healthy for people but such naturally occurring chemicals found in flowers of tobacco and other plants could be just the right prescription for ailing bees according to a Dartmouth College led study The ... - Read More

Switchgrass removes PCBs from soils, engineers find

University of Iowa researchers have found a type of grass that was once a staple of the American prairie can remove soil laden with PCBs toxic chemicals once used for cooling and other industrial purposes ... - Read More

Scientists find strongest natural material known to humans

Limpet teeth might be the strongest natural material known to humans a new study has found Researchers from the University of Portsmouth have discovered that limpets small aquatic snail like creatures with conical shells have ... - Read More

Keeping atherosclerosis in-check with novel targeted inflammation-resolving nanomedicines

Nanometer sized drones that deliver a special type of healing molecule to fat deposits in arteries could become a new way to prevent heart attacks caused by atherosclerosis according to a study in pre clinical ... - Read More

Recent research provides new data on chemical gardens, whose formation is a mystery for science

Recent research which has counted with the participation of the University of Granada Andalusian Institute of Earth Sciences has yielded new data on chemical gardens mysterious formations produced when certain solid salts copper sulfate cobalt ... - Read More

New ozone-destroying gases on the rise; not controlled by treaty

Scientists report that chemicals that are not controlled by a United Nations treaty designed to protect the Ozone Layer are contributing to ozone depletion In the new study published today in Nature Geoscience the scientists ... - Read More

Going negative with carbon

To combat climate change President Obama has called for an 80 percent reduction in carbon dioxide CO2 emissions by 2050. To help achieve this goal the President has encouraged big investments in wind solar and ... - Read More

Can cattle grazing management technique help capture and store carbon in soil?

Can beef production help restore ecosystems A team of scientists advisors and communications specialists are banding together to explore whether ranching management can create robust soils watersheds and wildlife habitat while sequestering atmospheric carbon dioxide ... - Read More

How iron feels the heat

As you heat up a piece of iron the arrangement of the iron atoms changes several times before melting This unusual behavior is one reason why steel in which iron plays a starring role is ... - Read More

Want to save the planet? Neighbors better allies than family

Know your neighbor save the planet That's the key finding of a study that says visits with neighbors lead to more planet friendly behaviors than spending time with friends or family The study published by ... - Read More

Carbon release from ocean helped end the Ice Age

A release of carbon dioxide CO2 from the deep ocean helped bring an end to the last Ice Age according to new collaborative research by the University of Southampton Universitat Autònoma de Barcelona UAB the ... - Read More

Arachnid Rapunzel: Researchers spin spider silk proteins into artificial silk

Incredibly tough slightly stretchy spider silk is a lightweight biodegradable wonder material with numerous potential biomedical applications But although humans have been colonizing relatively placid silkworms for thousands of years harvesting silk from territorial and ... - Read More

Bacterial armor holds clues for self-assembling nanostructures

Imagine thousands of copies of a single protein organizing into a coat of chainmail armor that protects the wearer from harsh and ever changing environmental conditions That is the case for many microorganisms In a ... - Read More

Switching superconductivity by light

A research team led by Prof Hiroshi M Yamamoto of the Institute for Molecular Science National Institutes of Natural Sciences has developed a novel superconducting transistor which can be switched reversibly between ON and OFF ... - Read More

Global warming doubles risk of extreme La Niña event, research shows

The risk of extreme La Niña events in the Pacific Ocean could double due to global warming new research has shown The projected twofold increase in the frequency of this potentially devastating weather phenomenon across ... - Read More

Easter Island mystery: Why did the native culture die out?

Long before the Europeans arrived on Easter Island in 1722 the native Polynesian culture known as Rapa Nui showed signs of demographic decline However the catalyst has long been debated in the scientific community Was ... - Read More

The origin of life: Labyrinths as crucibles of life

Water filled micropores in hot rock may have acted as the nurseries in which life on Earth began A team at Ludwig Maximilians Universitaet LMU in Munich has now shown that temperature gradients in pore ... - Read More

Scientists search for new ways to deal with U. S. uranium ore processing legacy

Researchers at the Department of Energy's SLAC National Accelerator Laboratory are trying to find out why uranium persists in groundwater at former uranium ore processing sites despite remediation of contaminated surface materials two decades ago ... - Read More

Boston's leaky pipes release high levels of heat-trapping methane

Imagine if every time you filled your car with gas a few gallons didn't make it into the tank and instead spilled onto the ground That's essentially what happens every day with the aging system ... - Read More

Fossils survive volcanic eruption to tell us about the origin of the Canary Islands

The most recent eruption on the Canary Islands at El Hierro in 2011 produced spectacularly enigmatic white floating rocks that originated from the layers of oceanic sedimentary rock underneath the island An international team of ... - Read More
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