Plants & Animals

Changing watering practices to improve tomato plant health

Some people believe that talking to your plants makes them thrive. While there's limited scientific support for sound improving plant health, there's a growing amount of evidence about the benefits of mechanical stimulation, ...

Cell & Microbiology

Brazilian study identifies potential targets for treatment of visceral leishmaniasis

Researchers at the Federal University of São Carlos (UFSCar), the State University of Campinas (UNICAMP) and the University of São Paulo (USP) in Brazil have characterized for the first time a class of proteins present ...

Six proteins may hold key to diagnosing early-onset preeclampsia

Preeclampsia is a life-threatening pregnancy complication marked by persistent high blood pressure that is even more serious when it occurs early in the first trimester. The exact cause of early-onset preeclampsia is unknown, ...

New clinical model for predicting hip fractures could save lives

Researchers at Uppsala University have developed a clinical model that can accurately predict the risk of hip fractures in the elderly. The model is based on analyses of data from the entire Swedish population and can identify ...

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Medical Xpress

Tech Xplore

A brown ale or hoppy lager? Even fruit flies have a preference

It's no secret fruit flies are attracted to beer. Setting aside a glass of beer is a common practice to lure pesky insects away from a summer barbeque. Research by Belgian and German scientists now shows that not all fruit ...

Atmospheric oxidation and the creation of modern Mars

Like Earth, Mars was formed about 4.5 billion years ago, but its early surface was very different than today's. Mars' surface then had high rates of meteorite and asteroid impacts from the period known as the Late Heavy Bombardment. ...

3D printing method could improve micro energy storage

One key to making portable devices more compact and energy efficient lies in the precise nanoscale form of energy-storing capacitors. Researchers in Sweden report they've cracked the challenge with a unique 3D printing method.

Trio wins economics Nobel for work on wealth inequality

The Nobel prize in economics was awarded on Monday to Turkish-American Daron Acemoglu and British-Americans Simon Johnson and James Robinson for research into wealth inequality between nations.

Hubble captures spiral galaxy NGC 5248

The sparkling scene depicted in this NASA/ESA Hubble Space Telescope image is of the spiral galaxy NGC 5248, located 42 million light-years from Earth in the constellation Boötes. It is also known as Caldwell 45. The Caldwell ...

How a single enzyme unleashes a complex DNA repair process

Our DNA is constantly exposed to damaging factors that can lead to aging and age-related diseases such as cancer. PARP1 is an important enzyme that facilitates the response to DNA damage by attaching chemical groups called ...

Blood disc for astronaut diagnosis

Specially designed to operate in weightlessness, this diagnostic disc can identify diabetes, cardiovascular disease and high cholesterol from a single drop of astronaut blood.