That is how we got to the point we are at now, we have evolved greatly. Many theories has it that humans came from primates and made graduated changes into the humans we are today. This theory was proven based on fossils found through history by various scientist. The human species is ...
Archaeologists have plucked knowledge from the past by studying human skulls and teeth to learn more about humans' diet and susceptibility to disease at various times [source: Watson]. Bacteria As Heroes Sir Alexander Fleming, a bacteriologist, discovered penicillin quite by chance in 1928. ...
startingwithachimpanzee-likeancestorandendingwithmodernhumans.Toumai'shuman-likefaceandchimp-sizedbrainsuggestthatthedevelopmentofhominidswasnotsosimple.TheremaynotbeadirectlineleadingfromToumaitoLucytous.Instead,thetimelinemightbelikeatreewithlotsofbranches.Differentspeciesindifferentplacescouldhaveevolvedhuman-like...
Different species in different places could have evolved human-like features at different times.Scientists aren't sure where exactly Toumai belongs on our family tree. Toumai could be like a great-great grandfather or just a distant cousin. Toumai could also be one of many types of hominids ...
The combinatory vocal capacity as well as the flexibility in acoustic parameters may have progressively evolved to enable more complex vocal communication. The neuroanatomical substrates of nonhuman great apes are indeed the foundation for components associated with pml-CC. For instance, panins and ...
As we'll see in the next section, the frightening face of the Grim Reaper evolved after a particularly difficult time in human history. Origin of the Grim Reaper If you're going to give death a human face, why not make it friendly? That was the approach taken...
But we don't have the DNA of every ancient human — the genome of Homo erectus, for instance, has never been sequenced, Live Science previously reported. The skulls of various human species (Image credit: Shutterstock) It gets even murkier when you consider that as much as 2% of the ...
Elephants have long captivated our attention, partly because of their sheer size and majesty. But we're also struck by their complex behaviour. In some ways, we're fascinated because this behaviour echoes our most humane feelings. For instance, elephants
that the development of hominids was not so simple. There may not be a direct line leading from Toumai to Lucy to us. Instead, the timeline might be similar to a tree with lots of branches. Different species in different places could have evolved human-like features at different time. ...
In a technological society that evolved on a very wet planet, repelling water from sensitive surfaces is a constant engineering challenge. Recently, a group of Chinese researchers explored a natural, nanoscale solution to the problem ofwater condensation, discovering the source of the superhydrophobicity...