12/04/2016

Tumble-proof cargo transporter in biological cells

ver wondered how a molecular nanomotor works when repairing DNA or transporting material such as organelles in the cell? Typically, nanomotors move along biopolymer filaments to go about their duties in the cell.  To do ...

New, fast solar wind propulsion system is aim of study

Scientists at The University of Alabama in Huntsville (UAH) are set to use computer models to investigate the results of experimental testing at NASA'S Marshall Space Flight Center in Huntsville to develop an engineering ...

Lemur extinctions 'orphaned' some Madagascar plant species

The extinction of several species of large lemurs in Madagascar has created isolated "orphaned" plant species that once depended upon the animals to eat and disperse their large seeds, a Yale-led survey has found.

Invisible NASA network transports satellite secrets to earth

Around the world in 80 days? When Jules Verne wrote the novel, that seemed an impossible speed, but almost 150 years later, a NASA team has reduced the trip to minutes for data coming from some of today's spacecraft.

Uncovering the evolution of queen-worker ant differences

Queen and worker ants develop from the same sets of genes, but perform completely different ecological roles. How the same genes result in two types of individuals is an ongoing mystery. In the past, scientists have only ...

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