A race is what zoologists term a variety or subdivision of a species.
Aquatic invasive species are destroying the environment, damaging fisheries, and costing American taxpayers billions of dollars annually.
We can do genetics. We can do experiments on fruit flies. We can do experiments on yeast. It's not so easy to do experiments on humans. So, in fact, it helps us, to interpret our own genetic code, to have the genetic code of the other species.
These mountains appear to be almost entirely composed of stratas of rock of various colours (mostly red) and are partially covered with a dwarfish growth of pine and cedar, which are the only species of timber to be seen.
The very fact that we are having a national conversation about what we should eat, that we are struggling with the question about what the best diet is, is symptomatic of how far we have strayed from the natural conditions that gave rise to our species, from the simple act of eating real, whole, fresh food.
There are two problems for our species' survival - nuclear war and environmental catastrophe - and we're hurtling towards them. Knowingly.
As a social primate species, we modulate our morals with signals from family, friends and social groups with whom we identify because in our evolutionary past, those attributes helped individuals to survive and reproduce.
We're the only species that have crapped up the planet and the only species that can clean it up.
I think that this misses out on some of the interesting narrative realities, which is that it actually doesn't work very well, that eliminating diversity is actually a really good way to make a species and its individuals less robust.
It's always been a dream of mine, of exploring the living world, of classifying all the species and finding out what makes up the biosphere.
Human beings are a social species. We like to hang together in groups, just like wildebeests, just like lions. Wildebeests don't hang with lions because lions eat wildebeests. Human beings are like that. We do what that group does that we're trying to identify with.
It is a pleasant thing to reflect upon, and furnishes a complete answer to those who contend for the gradual degeneration of the human species, that every baby born into the world is a finer one than the last.
How individuals of the same species surpass each other in these sensations and in other bodily faculties is universally known, but there is a limit to them, and their power cannot extend to every distance or to every degree.
Your soul is a dark forest. But the trees are of a particular species, they are genealogical trees.
It had an enormous impact to the point of the United Nations passing a resolution against the killing and hunting of these whales as they are an endangered species. This was a documentary on the plight of the whales.
Al Gore is not just whistling in the wind. Global warming is for real. Every scientist knows that now, and we are on our way to the destruction of every species on earth, if we don't pay attention and reverse our course.
A single tree in the tropical forest in the south of Mexico has more different species than some European countries.
There has always been a tendency to classify children almost as a distinct species.
Endangered species are our friends.
As much horror as we have always created, we are a species that keeps moving forward, seeing new sights in new ways, and enjoying the journey.
There are minds so impatient of inferiority that their gratitude is a species of revenge, and they return benefits, not because recompense is a pleasure, but because obligation is a pain.
I feel that we have a responsibility to try to do everything we can to protect species, and the best way to do that is to uphold international conservation law.
The major novelty of my theory was its claim that the most rapid evolutionary change does not occur in widespread, populous species, as claimed by Most geneticists, but in small founder populations.
If you want to save a species, simply decide to eat it. Then it will be managed - like chickens, like turkeys, like deer, like Canadian geese.
Getting inside the mind of a terrorist wasn't difficult at all. Even as children, human beings fabricate elaborate revenge fantasies. We're not a particular species. Check out popular video games.
Violence is literally the glue of the cycle of life, and yet I think that we're the only species that does it maliciously.
I scored a movie called 'Endangered Species'. I worked on another movie called 'Staying Alive'. A German film called 'Fire and Ice'.
In a state therefore of great equality and virtue, where pure and simple manners prevailed, the increase of the human species would evidently be much greater than any increase that has been hitherto known.
It's our human nature to explore. Tens of thousands of years ago, our species walked out of Africa, traveling far and wide across the entire planet, from the Arctic to the tip of Tierra Del Fuego, making us the most geographically diversified species on Earth.
We can understand, too, that natural species are chosen not because they are 'good to eat' but because they are 'good to think.'
It is the great sadness of our species that we have not found a way to eliminate the conflict and to eliminate violence as a device to resolve our conflicts throughout the entire history of the human race.
We keep making the same mistakes as a species, and you can usually draw it back to the fact that we are all terrified of dying. We also all think that we are going to escape it until we get to 65!
Lyrically, 'Planets' is the precursor to 'Acid Rain'; it's about a meteoric, intergalactic war that results in an apocalypse and the human species aligning together to go fight something much better than us, our individual trials and tribulations.
If you look at landscape in historical terms, you realize that most of the time we have been on Earth as a species, what has fallen on our retina is landscape, not images of buildings and cars and street lights.
I remember the day we found the gene for the inter-species signaling molecule like it was yesterday. We got the gene, and we plugged it into a database. And we immediately saw that this gene was in an amazing number of species of bacteria. It was a huge moment of realization.
The thought that we're in competition with Russians or with Chinese is all a mistake, and trivial. We are one species, with a world to win.