Pluto is different. If you look at the solar system overall, it lies somewhere between an asteroid and a planet. No nearby object threatens to kick it away, as far as astronomers know. But now that researchers understand more about its environment, it just doesn’t look that special anymore...
When it comes to sleep in animals, needs range greatly between different species. Like humans, sleep among all mammals is necessary for survival and some have adapted unique habits and gone to incredible evolutionary lengths to avoid becoming susceptible to predators while resting. The animal kingdo...
G, or C). All the different ways these nucleotides can combine to produce the various amino acids is listed in the above table. Note that the third nucleotide usually makes no difference on the amino acid produced, meaning it can change (mutate) without having any effect on the gene’s e...
trying to understand why some children come out of the condition and some do not, we have learned that the term "autism", as used today, is a behavioral diagnosis and not a medical diagnosis because of its expanded definition to include so many children with different degrees of anti-social...