From strands to droplets—new insights into DNA control

A host of proteins and other molecules sit on the strands of our DNA, controlling which genes are read out and used by cells and which remain silent. This aggregation of genetic material and controlling molecules, called ...

A tool to measure stress hormone in birds -- feathers

When faced with environmental threats like bad weather, predators or oil spills, wild birds secrete a hormone called corticosterone. Traditionally, researchers have analyzed blood samples to detect corticosterone levels in ...

Japan launches satellite to study black holes

Japan successfully launched a jointly developed space observation satellite on Wednesday tasked with studying mysterious black holes, the country's space agency said.

'Manageable' oil slick reaches Sri Lanka capital

An oil slick from a rusting cargo vessel that sank in bad weather reached the coast of Sri Lanka's capital on Saturday and threatened a beach resort popular with foreign tourists, officials said.

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