11/09/2018

Kidnapping in the Antarctic animal world?

Pteropods or sea snails, also called sea angels, produce chemical deterrents to ward off predators, and some species of amphipods take advantage of this by carrying pteropods piggyback to gain protection from predators. There ...

Can you evolve while being robust?

It was long thought that DNA, together with the genes encoded in it, determined genetic destiny. But equally important is coordinating when genes are turned on and off. In fact, the regulation of gene expression defines life ...

Molecular switches are not just 'on' or 'off'

The GTPases constitute a very large protein family, whose members are involved in the control of cell growth, transport of molecules, synthesis of other proteins, etc. Despite the many functions of the GTPases, they follow ...

Researchers resolve a major mystery in 2-D material electronics

Schottky diodes are composed of a metal in contact with a semiconductor. Despite their simple construction, Schottky diodes are tremendously useful components in modern electronics. Schottky diodes fabricated using two-dimensional ...

Understanding deep-sea images with artificial intelligence

The evaluation of very large amounts of data is becoming increasingly relevant in ocean research. Diving robots or autonomous underwater vehicles that carry out measurements independently in the deep sea can now record large ...

Dozens of rare Hermann's tortoises stolen in Corsica

A turtle conservation park on the French island of Corsica is asking the public for help after 56 rare Hermann's tortoises, considered a nearly threatened species, were stolen from the site.

China suspends carpool services following murders

China has ordered the suspension of carpool services offered by ride-hailing firms until tighter safety measures are implemented, seeking to ease fears after two users of sector leader Didi Chuxing's Hitch service were murdered.

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