15/09/2014

How a change in slope affects lava flows

As soon as lava flows from a volcano, exposure to air and wind causes it to start to cool and harden. Rather than hardening evenly, the energy exchange tends to take place primarily at the surface. The cooling causes a crust ...

Japan's whale hunt under scrutiny at IWC meeting

Japan's intention to resume whale hunts in the Antarctic—despite a ruling by the top U.N. court—topped the agenda as an international whaling conference opened Monday in Slovenia's Adriatic Sea resort of Portoroz.

YouTube to go offline in India on Android phones

YouTube users in India will soon be able to save videos from the Google-owned service, making it possible to watch them offline, and the feature will eventually be available globally, the company said Monday.

Protein secrets of Ebola virus

The current Ebola virus outbreak in West Africa, which has claimed more than 2000 lives, has highlighted the need for a deeper understanding of the molecular biology of the virus that could be critical in the development ...

Protein courtship revealed through chemist's lens

Staying clear of diseases requires that the proteins in our cells cooperate with one another. But, it has been a well-guarded secret how tens of thousands of different proteins find the correct dancing partners as they degrade ...

Think big: Bacteria breach cell division size limit

The life of a cell is straightforward: it doubles, divides in the middle and originates two identical daughter cells. Therefore, it has been long assumed that cells of the same kind are similarly sized and big cells cannot ...

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