Scientists' cell discovery unearths evolutionary clues
The full family tree of the species known as social amoebas has been plotted for the first time ?a breakthrough which will provide important clues to the evolution of life on earth. Researchers, headed by evolutionary biologist Professor Sandie Baldauf, of the University of York, and biochemist Professor Pauline Schaap, of the University of Dundee, have produced the first molecular 'dictio...End of summer unearths new tech discoveries
because I begin to sort and organize and otherwise occupy my time with activities other than writing program notes and working on opening remarks. I like to think that my ideas are percolating during this flurry of activity, but all I really know for sure...Research unearths how caffeine prevents us from sleeping
Although it has been a known fact that caffeine in coffee can keep us awake, even when we feel sleepy, it was not clear how exactly this happens.// Scientists from University of Texas Southwestern Medical Center, Dallas have found out exactly how caffeine keeps us awake. As the brain cells become overworked and tired, a chemical compound called adenosine sends impulses to the brain c...