Our human population continues to expand at such a scary rate - it's unbelievable. — Bindi Irwin Copy Share Image
I have no doubt that the fundamental problem the planet faces is the enormous increase in the human population — David Attenborough Copy Share Image
Human overconsumption is a greater problem than human population growth, and meat eating is a big part of that problem. — Sharon Gannon Copy Share Image
A living countryside is not a luxury but a necessity for the human population; if you let conservation go hang until your… — Simon Barnes Copy Share Image
Still, whether we like it or not, the task of speeding up the decrease of the human population becomes increasingly urgent. — Havelock Ellis Copy Share Image
Today we see a human population of over 6 billion people, many of whom have serious medical conditions, which either can't be… — Ralph Merkle Copy Share Image
We think there is an ecological problem, but the real problem is irresponsible growth of human population. — Jaggi Vasudev Copy Share Image
An Ice Age is coming and I welcome it as much-needed changing. I see no solution to our ruination of earth except… — David Foreman Copy Share Image
By the end of this century, climate change will reduce the human population to a few breeding pairs surviving near the Arctic. — James Lovelock Copy Share Image
“Of course, the methods for human population control are enormously controversial. One contraceptive measure seems to be humane and acceptable: If you… — Kenneth S. Deffeyes Copy Share Image
So far, therefore, as we can draw safe conclusions from a single specimen, there has been no marked change of race in… — Charles Lyell Copy Share Image
In fact, the early demographer Thomas Malthus believes that the only way the human population would ever check itself was by running… — Annalee Newitz Copy Share Image
With the world's human population now at seven billion and growing, and the demand for technology and modern conveniences increasing, we can't… — David Suzuki Copy Share Image
The Delaware Estuary has sustained a human population for thousands of years, but by the end of the 19th Century, increased population… — Jim Gerlach Copy Share Image
“The monkey population is definitely on the increase, and I wouldn't be surprised if one day it exceeds the human population. Of… — Ruskin Bond Copy Share Image
To preserve the human race, it is now necessary to reorganize society. To this end, an Authority must be created with the… — Gore Vidal Copy Share Image
Our planet's lands and oceans are already stretched to meet the demands of 7 billion people. The human population continues to grow.… — Ban Ki-moon Copy Share Image
Hyperpolyglots are not born, and they are not made, but they are born to be made. There is a finite subset of… — Michael Erard Copy Share Image
We humans have existed in our present form for about a hundred thousand years. I believe that if during this time the… — Dalai Lama Copy Share Image
It is not a dirty word, 'feminism'. I just think that women belong in the human population with the same rights as… — Cyndi Lauper Copy Share Image
“wherever they live, travel, hike, swim, fish, dive, kayak, or trek, they risk being confronted by something capable of doing them in… — Peter Benchley Copy Share Image
“To argue against abortion on the grounds that it prevents beings of high intrinsic value coming into the world is implicitly to… — Peter Singer Copy Share Image
Many scientists would argue that we are now in what is called Extinction, and it's caused by this perfect extinction storm: climate… — Jeff Corwin Copy Share Image
While ants exist in just the right numbers for the rest of the living world, humans have become too numerous. If we… — E. O. Wilson Copy Share Image
“The late Alan Gregg pointed out that human population growth within the ecosystem was closely analogous to the growth of malignant tumor… — Marston Bates Copy Share Image
“Last, but by no means least, the advance of technology has produced a human population that is far more helpless and dependent… — Dmitry Orlov Copy Share Image
“Price,” Wrath said, still looking at his brother. “Well, here’s the thing.” As the king cursed, the man, Lassiter, laughed. “It’s not… — J.R. Ward Copy Share Image
“There is nothing new about prophecies to the effect that the end of the world is near if we do not repent.… — Jared Diamond Copy Share Image
“As this book will show, objectively defined races simply do not exist. Even Arthur Mourant realized that fact nearly fifty years ago,… — Bryan Sykes Copy Share Image
“At the very moment that humans discovered the scale of the universe and found that their most unconstrained fancies were in fact… — Carl Sagan Copy Share Image
“An atom is mostly made up of empty space. If you remove the empty space from every atom, the entire world's human… — Weike Wang Copy Share Image
We are eating, using up, and possessing more than we should. That is why a large portion of the human population is… — Jaggi Vasudev Copy Share Image
It is evident that the fortunes of the world's human population, for better or for worse, are inextricably interrelated with the use… — M. King Hubbert Copy Share Image
“human population growth mushroomed as quality of life plummeted. The shift to agriculture, wrote author Jared Diamond, is a “catastrophe from which… — Christopher Ryan Copy Share Image
With earth's burgeoning human population to feed we must turn to the sea with understanding and new technology. We need to farm… — Jacques Yves Cousteau Copy Share Image
Instead of controlling the environment for the benefit of the population, perhaps we should control the population to ensure the survival of… — David Attenborough Copy Share Image
The cutting of primeval forest and other disasters, fueled by the demands of growing human populations, are the overriding threat to biological… — E. O. Wilson Copy Share Image
I believe it is within our capacity that by the year 2051 that 51 percent of the human population will be flourishing.… — Martin Seligman Copy Share Image
