Oxetanes and other four-sided molecular rings have become increasingly common in drug design thanks to their small size and ...

Researchers from NUS have pioneered a photocatalytic atom-swapping transformation that converts oxetanes into a variety of four-membered saturated cyclic molecules, which are key scaffolds in ...

X-ray beams aren't used just by doctors to see inside your body and tell whether you have a broken bone. More powerful beams ...

Here’s the latest on how shrimp and spices got contaminated with cesium-137, how the FDA has responded, and why consumers ...

In nature, the behavior of systems—whether large or small—is always governed by a few fundamental principles. For instance, objects fall downward because it minimizes their energy. At the same time, ...

Oh yes, I am becoming more boring and repetitive. I cannot put this down to age. It is my increasing obsession with finding the way to end poverty. I used to be so fresh and entertaining. In bed with ...

It's official: Nicole Kidman and Keith Urban are getting a divorce. Just one day after news of their separation broke, a report from People confirmed that the actress has filed for divorce from her ...

Livermore and Alameda mayors blame New Mexico’s massive tax breaks and California’s high cost of living for the loss.

Low nitrogen availability is the number one limitation to plant growth in most ecosystems. Plants in the bean family and other closely related families evolved a symbiotic relationship with bacteria ...

After 19 years of marriage, Nicole Kidman and Keith Urban have separated, multiple outlets confirm. Urban, 57, has reportedly moved out of the couple’s shared home in Nashville, acquiring his own ...

“Sometimes relationships just run their course,” a source told the outlet on Monday. The Oscar-winner and the country music singer have been living apart “since the beginning of summer,” multiple ...