29/02/2016

The Milky Way's central molecular zone

The center of our Milky Way galaxy lies about 27,000 light-years away in the direction of the constellation of Sagittarius. At its core is a black hole about four million solar masses in size. Around the black hole is a donut-shaped ...

Making better enzymes and protein drugs

Natural selection results in protein sequences that are only soluble to the level that is required to carry out its physiological function. However, in biotechnological applications, we need these proteins to survive concentrations ...

Nasa tests life-detection drill in Earth's driest place

In a harsh environment with very little water and intense ultraviolet radiation, most life in the extreme Atacama Desert in Chile exists as microbial colonies underground or inside rocks.

Carbon cycling in the peat swamp forests of Borneo

Imagine a two-hour boat ride through the dark waters of the Mendaram River, a humid hike through flooded forest floors, and weeklong camp outs without Internet or phone access.

Why we will still need oil and gas in the future

Worldwide, total oil demand keeps growing. Low prices are fueling this trend. To remain competitive, oil companies need to reduce their production costs. Siemens is supporting their efforts with a comprehensive portfolio ...

Photoshop filters for safer bridges (w/ Video)

How can we constantly monitor the stability of a bridge or detect a leak in a gas pipeline in real time? A method based on optical fibers has become the norm in recent years. By carefully measuring the path of light in fibers ...

Mating without males decreases lifespan

Pristionchus nematodes come in two varieties: Most species consist of typical males and females, but in several species the females have evolved the ability to produce and use their own sperm for reproduction. Scientists ...

Video: Can Europe develop a permanent moon base?

Jan Woerner, Director General of the European Space Agency, has a bold new vision for space exploration. "My intention is to build up a permanent base station on the Moon," he tells Euronews from the agency's main control ...

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