19/01/2018

Hot weather is bad news for bird sperm

A new study led by Macquarie University and spanning Sydney and Oslo has shown that exposure to extreme temperatures, such as those experienced during heatwave conditions, significantly reduces sperm quality in zebra finches, ...

How the Elwha dam removals changed the river's mouth

For decades, resource managers agreed that removing the two dams on the Elwha River would be a big win for the watershed as a whole and, in particular, for its anadromous trout and salmon. The dams sat on the river for more ...

Fast computer control for molecular machines

Scientists at the Technical University of Munich (TUM) have developed a novel electric propulsion technology for nanorobots. It allows molecular machines to move a hundred thousand times faster than with the biochemical processes ...

Sticking to the schedule was difficult for Apollo astronauts

No one plans like NASA, and when it came to exploring the moon, the Apollo program was no different. However, even despite their best efforts, the astronauts consistently demonstrated the challenges of keeping to schedule.

Machine intelligence on the ISS

Artificial intelligence already helping astronauts on the International Space Station is also providing a promising approach for solving crimes. In an era of security concerns across Europe, the smart use of police data is ...

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