(Phys.org) —Ever since the discovery of the remains in 2003, scientists have been debating whether Homo floresiensis represents a distinct Homo species, possibly originating from a dwarfed island Homo erectus population, ...
Archaeology
Jul 11, 2013
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2
Timekeeping experts failed Friday to reach a decision on scrapping the four-decade-old practice of adding extra seconds to clocks, a system opponents say causes headaches in a hi-tech, interconnected world.
Earth Sciences
Sep 20, 2013
4
0
Snakes and lizards have distinct body movement patterns. Lizards bend from side to side as they retract their legs to walk or run. Snakes, on the other hand, slither and undulate, like a wave that travels down the body. However, ...
Plants & Animals
Jul 15, 2022
0
446
A honeycomb is a very stable structure. If it has a larger hole, however, stability is largely lost. What might a honeycomb look like, which survives external forces in spite of a hole? Such stable types of known constructions ...
General Physics
Apr 23, 2015
0
2749
The surge in demand for Wi-Fi networks has created a need to better coordinate the immense traffic. An EU initiative introduced an architecture to reduce interference and boost performance in very congested environments.
Telecom
Aug 23, 2018
0
6
Robotherapist 3D, a robot which aids stroke patients' recovery, is to be brought to market by its worldwide patent holder, a spin-off company from the Miguel Hernández University of Elche (Alicante, Spain). It is the first ...
Robotics
Oct 9, 2012
0
0
Scientists at Japan's Institute for Integrated Cell-Material Sciences (iCeMS) are leading efforts to synthesize stronger and efficient materials for hydrogen fuel cell membranes. Most fuel cells currently on the market employ ...
Polymers
May 13, 2020
0
118
An adjustment of a mere second in the official global clock sent dozens of websites crashing in an incident reminiscent of the Y2K bug over a decade ago.
Internet
Jul 2, 2012
6
0
Struggle to wrap your head around daylight savings? Spare a thought for the world's timekeepers, who are trying to work out how climate change is affecting Earth's rotation—and in turn, how we keep track of time.
Planetary Sciences
Mar 27, 2024
0
110
In another advance at the far frontiers of timekeeping by National Institute of Standards and Technology researchers, the latest modification of a record-setting strontium atomic clock has achieved precision and stability ...
General Physics
Apr 21, 2015
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