United Nations Secretary-General Antonio Guterres has warned that international “cooperation is eroding” in the world, during a media briefing where he took aim at one – maybe two – powerful countries ...

Nuclear effect The deformed shape of the ytterbium-173 nucleus (right) makes it possible to excite the clock transition with a relatively low-power laser. The same transition is forbidden (left) if ...

Cortisol is a stress hormone that helps in the short term, but chronically high levels may raise chronic disease risk, weight gain, and sleep issues. To naturally lower cortisol levels, focus on sleep ...

Red light therapy (RLT) uses short wavelengths of red light to treat certain conditions. Though it seems promising, more research is needed to confirm benefits. RLT is generally safe but may depend on ...

Rows of empty seats during a top-10 women’s match have raised questions over ticketing, scheduling and hospitality at the Australian Open. The image was taken on Monday during a round-of-16 clash ...

When quantum computing makes headlines, it’s typically one of two stories. The first is a promise: incredible power is coming. Engineering marvels from Silicon Valley or China, boasting quantum bits ...

The chimeric BCR–ABL oncoprotein is the molecular hallmark of chronic myelogenous leukemia (CML). BCR–ABL contains nuclear import and export signals but it is localized only in the cytoplasm where it ...