Scientists have developed a computer model that clarifies the complex processes driving ocean mixing in the vast eddies that swirl across hundreds of miles of open ocean.

The Lagrangian In-situ, Global, High-performance particle Tracking (LIGHT) model is a first-of-its-kind tool because of its ability to exploit the power available from today's supercomputers, the authors say.

A long sought after gene that is a critical gateway step in the synthesis of the morphinan class of alkaloids, which include the painkiller drugs morphine and codeine, has been discovered.

 The gene, called STORR, is only found in poppy species that produce morphinans. The STORR gene evolved when two other genes encoding oxidase and reductase enzymes came together millions of years ago. The resulting gene fusion plays a key role in production of morphine. The researchers hope this will enable the breeding of bespoke poppy varieties, including those that produce the anti-cancer compound noscapine. Discovery of the STORR gene completes the set of genes needed for genetic engineering of morphine production in microbes such as yeast.

Was America at its greatest scientifically when academics made far less money and were politically representative? Not if science output, Nobel prizes and adult science literacy are the measures, because America leads in all categories.

Yet with six figure incomes for faculty and less diversity has come greater distrust. Conservatives, for example, once had the highest trust in science, and now they are near the lowest, along with progressives. The public regularly thinks that anyone who cashes a paycheck is unethical, people don't trust medicine, food or energy science on the left and the right thinks climate scientists are shills.

If you ask some people why they would never want to get divorced, they joke that they would not want to have to 'get back down to dating weight', but do married people really give up and get heavier?

We can blame smartphone alerts, constant connectivity and a deluge of media for sleep deprivation but that is talking about the symptoms rather than the disease. The root cause is instead the thing that has led to cultural and social improvements for over 100 years - artificial light.

Salmon are severely impacted by the loss of floodplain habitats near Oregon's Tillamook Bay, where nearly 90 percent of estuaries' tidal wetlands have been lost to development -- threatening the survival of coho salmon and the safety of the local community. Now, the Federal Emergency Management Agency, NOAA Fisheries, and others have come together to reduce flood risk, increase resiliency of the ecosystem, and restore salmon habitat in Tillamook Bay under the auspices of The Southern Flow Corridor project, as the proposed collaborative effort is known. It will reconnect over 500 acres of floodplain habitat to two of the Bay's most productive salmon-bearing streams -- the Wilson and Trask Rivers.