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Bio & Medicine Jun 29, 2020

Producing a gaseous messenger molecule inside the body, on demand

Nitric oxide is an important signaling molecule in the body, with a role in building nervous system connections that contribute to learning and memory. It also functions as a messenger in the cardiovascular and immune systems.

Plants & Animals Jun 17, 2020

A changing mating signal may initiate speciation in populations of Drosophila mojavensis

When choosing a mate, females of different subspecies of Drosophila mojavensis recognize the right mating partners either mainly by their song or by their smell. This was discovered by researchers at the Max Planck Institute ...

General Physics Jun 11, 2020

Scientists carry out first space-based measurement of neutron lifetime

Scientists have found a way of measuring neutron lifetime from space for the first time—a discovery that could teach us more about the early universe.

Molecular & Computational biology May 27, 2020

The chemical messenger that controls flower power

The dazzling floral displays of early spring are starting to draw to a close. But wily gardeners know that they can keep plants in flower for longer by removing fruit and seeds as soon as they form.

Molecular & Computational biology Apr 22, 2020

Scientists discover how multiple RNA elements control microRNA biogenesis

In humans (as well as all other organisms) genes encode proteins, which in turn regulate all the different specific cellular functions of the body. The genetic information found in our DNA is first converted into messenger ...

Astronomy Apr 21, 2020

'Lucky' MESSENGER data upends long-held idea about Venus' atmosphere

Philosopher Nicholas Rescher once wrote, "Scientific discoveries are often made not on the basis of some well-contrived plan of investigation, but through some stroke of sheer luck."

Cell & Microbiology Apr 13, 2020

Small protein that synchronizes the circadian clocks in shoots and roots

Five years ago, researchers from the Centre for Research in Agricultural Genomics (CRAG) led by the CSIC Research Professor Paloma Mas made the breakthrough discovery that the circadian clocks in the growing tip of the plant ...

Astronomy Apr 9, 2020

Innovative model of the dynamic magnetic field that surrounds Mercury

Mercury, the planet nearest the sun, shares with Earth the distinction of being one of the two mountainous planets in the solar system with a global magnetic field that shields it from cosmic rays and the solar wind. Now ...

Social Sciences Mar 27, 2020

Stay positive, Scott Morrison: when you berate people for bad behaviour, they do it more

COVID-19 is a rare moment in time where individual behaviours can have profound impacts on society.

Cell & Microbiology Mar 24, 2020

Chemists race to decode RNA of new coronavirus

As scientists around the world race to decode the coronavirus that has caused more than 15,000 deaths in a matter of months, a group of University of Chicago chemists are focusing on understanding how the virus's RNA works—which ...

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