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Scientists discover genes involved in immunity of sea fans to coral diseases

Like all of us, corals get sick. They respond to pathogens (disease-causing microbes) and recover or die. But unlike us, they can't call a doctor for treatment.

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Bent out of shape: Stressed bacteria accumulate misfolded proteins and stop...

(Phys.org) —Whether a man, a mouse or a microbe, stress is bad for you. Experiments in bacteria by molecular biologists in Peter Chien's lab at the University of Massachusetts Amherst, with others at...

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Study shows crayfish exhibit anxiety-like behavior when stressed

(Phys.org) —A team of researchers working in France has found that when stressed, crayfish tend to exhibit anxiety-like behavior. In their paper published in the journal Science, the team describes how...

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The costs and benefits for plants of transgenerational immune priming

In 2012 plant scientists at Lancaster were among the first in the world to publish data explaining how plants exposed to pests or disease can pass on their immunity to their seedlings, giving them an...

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Study shows rising ocean acidification likely to cause shrimp to taste bad

(Phys.org)—A study conducted by a small team of researchers with members from the U.K., Sweden and Canada has revealed that in the future as the oceans become more acidic, it appears likely that the...

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Birth during a drought correlated with poor health in baboons

The saying "what doesn't kill you makes you stronger" may not hold up to scientific scrutiny.

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Earthworms can survive and recover after 3-week drought stress

Earthworms are a welcomed sight in many gardens and yards since they can improve soil structure and mixing. But they are hard to find in the drier soils of eastern Colorado where water and organic...

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Plant hormone strigolactone plays key role in response to drought stress

Under environmental stresses such as drought and salinity, plants may experience restricted growth and productivity—stress responses that are mediated by complex molecular signaling networks. An...

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France's Orange hit by 10 suicides since start of 2014: watchdog

Ten employees of French telecoms giant Orange have committed suicide since the beginning of the year, nearly as many as the whole of 2013, an organisation that monitors work conditions said Tuesday.

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New computer-controlled tri-axial fatigue testing machine for precise...

Hitachi, Ltd. announced the development of a new computer-controlled tri-axial material fatigue testing machine to emulate the complex stress conditions subjected during operation on mechanical...

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Climate change provides good growing conditions for charcoal rot in soybeans

With over 100 diseases that can attack soybean crops, why would charcoal rot rise to the top of the most wanted list? University of Illinois scientists cite the earth's changing climate as one reason...

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Can stress management help save honeybees?

Honeybee populations are clearly under stress—from the parasitic Varroa mite, insecticides, and a host of other factors—but it's been difficult to pinpoint any one of them as the root cause of...

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Muggy cities will feel future heat even more

Several Australian cities, such as Adelaide and Perth, have greeted 2015 with scorching weather as summer hits its stride – the kind of conditions that leave us crying out for an air conditioner,...

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New tools to breed cereal crops that survive flooding

Scientists at The University of Nottingham hope new research could lead to the introduction of cereal crops better able to tolerate flooding. They have identified the mechanism used by plants in stress...

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A balanced diet is good for corals too, study finds

A new study found that a nutrient-rich, balanced diet is beneficial to corals during stressful thermal events. The research led by scientists at the University of Miami (UM) Rosenstiel School of Marine...

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Fungi may help drought-stressed wheat

Scientists at Aarhus University have discovered that fungi associated with plant roots may improve growth and yield of drought-stressed wheat.

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Tens of millions of trees in danger from California drought

California's forests are home to the planet's oldest, tallest and most-massive trees. New research from Carnegie's Greg Asner and his team reveals that up to 58 million large trees in California...

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Researchers' preclinical trial upends conventional wisdom about responses to...

Fear. You've been there: Your heart races, even jumps to your throat. Your hands grow clammy and your stomach churns. Your mind goes blank.

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Genes found in H. pylori that influence biofilm formation

Most bacteria cannot survive in the acidic environment of the human stomach, but Helicobacter pylori, a major cause of ulcers, thrives under such circumstances. Now research has shown that one of that...

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Drought conditions slow the growth of Douglas fir trees across the West

Whether growing along the rim of the Grand Canyon or living in the mist with California's coastal redwoods, Douglas fir trees are consistently sensitive to drought conditions that occur throughout the...

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Technology for measuring magnetic properties under stress using piezoelectric...

Fujitsu Laboratories today announced the development of technology for measuring the magnetic properties of materials when force (stress) is applied. This will be vital to enabling more advanced...

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Tiny mutation makes plants less resistant to stressful conditions

Scientists from The University of Western Australia have identified a tiny mutation in plants that can influence how well a plant recovers from stressful conditions, and ultimately impact a plant's...

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Molecules form gels to help cells sense and respond to stress

A specific protein inside cells senses threatening changes in its environment, such as heat or starvation, and triggers an adaptive response to help the cell continue to function and grow under...

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Lending plants a hand to survive drought

The findings have helped some plants survive 50 percent longer in drought conditions, and could eventually benefit major crops such as barley, rice and wheat, which are crucial to world food supplies.

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Vinegar: A cheap and simple way to help plants fight drought

Researchers at the RIKEN Center for Sustainable Resource Science (CSRS) have discovered a new, yet simple, way to increase drought tolerance in a wide range of plants. Published in Nature Plants, the...

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Oil spill impacts in coastal wetland

Although evidence of the 2010 Deepwater Horizon oil spill may not be visually obvious today, crude oil can still be found in Louisiana coastal marshes. Oil not initially degraded has become buried...

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What it takes to recover from drought

Drought-stricken areas anxiously await the arrival of rain. Full recovery of the ecosystem, however, can extend long past the first rain drops on thirsty ground.

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Stressed lemurs have worse chances of survival

High levels of hair cortisol—a sign of long-term stress—are associated with reduced survival in wild grey mouse lemurs (Microcebus murinus), according to a study published in the open access journal...

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Hibernating ribosomes help bacteria survive

In the second of two high-profile articles published in recent weeks, Saint Louis University scientist Mee-Ngan F. Yap, Ph.D., in collaboration with the laboratories of 2009 Nobel laureate in chemistry...

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Can models predict grid tolerance to environmental extremes?

Understanding the environmental conditions associated with stress on the electric grid has important practical considerations, but also represents a complex scientific and modeling challenge. A...

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