We find ourselves heading fully into an era of mass extinction. — Severn Cullis-Suzuki Copy Share Image
But when we are following the light, even its extinction is a guide. — George MacDonald Copy Share Image
We are living in the beginning of a mass extinction and our climate is breaking down. — Greta Thunburg Copy Share Image
Land bridges were everywhere during the extinction, many species were spreading, and there were many diseases. — Robert T. Bakker Copy Share Image
99.99 percent of all species that have ever lived are no longer with us. — Bill Bryson Copy Share Image
False rhetoric and false boastfulness spell moral ruin and lead unfailingly to political extinction. — Vladimir Lenin Copy Share Image
The struggle for existence holds as much in the intellectual as in the physical world. A theory is a species of thinking,… — Thomas Huxley Copy Share Image
We are in the midst of the 6th largest extinction event in the history of the plant and the first caused by… — Graciela Chichilnisky Copy Share Image
“Dr. Albert Frock: Well, how goes the gradual extinction of the human race, Lieutenant? Lt. Vincent D'Agosta: I'm doing what I can… — Douglas Preston Copy Share Image
There are plenty of problems in the world, many of them interconnected. But there is no problem which compares with this central,… — John Foster Dulles Copy Share Image
People shop and learn in a whole new way compared to just a few years ago, so marketers need to adapt or… — Brian Halligan Copy Share Image
“Ninety-five percent of all the species that have ever existed are now extinct, so don’t look so goddamn smug. —GERARD RYDER” — Christopher Moore Copy Share Image
The vast majority of species that are vanishing, we haven't even discovered yet. How can you possibly put them back in nature… — E. O. Wilson Copy Share Image
The only biodiversity we're going to have left is Coke versus Pepsi. We're landscaping the whole world one stupid mistake at a… — Chuck Palahniuk Copy Share Image
If America wishes to preserve her native birds, we must help supply what civilization has taken from them. The building of cities… — John Burroughs Copy Share Image
Something bad happened on both Mars with its dried-up watercourses and Venus with its runaway greenhouse effect. Could something bad happen on… — Neil deGrasse Tyson Copy Share Image
If Earth ever suffers a runaway greenhouse effect (like what has happened on Venus), then our atmosphere would trap excess amounts of… — Neil deGrasse Tyson Copy Share Image
To be fair, if we are having a mass extinction, we're in the early stages of it. I think it's knowing facts… — Annalee Newitz Copy Share Image
Every species becomes extinct; at some point, we will go extinct. The question is, as Homo sapiens, are we going to be… — Louise Leakey Copy Share Image
It is a fact that the ecological devastation of the planet can be traced to the consumption of meat and dairy, which… — Sharon Gannon Copy Share Image
Reason's biological function is to preserve and promote life and to postpone its extinction as long as possible. Thinking and acting are… — Ludwig von Mises Copy Share Image
Today's environment is beginning to threaten today's organizations, finding them seriously deficient in their nervous system design... The degree of coordination, perception,… — Douglas Engelbart Copy Share Image
It is so hard for an evolutionary biologist to write about extinction caused by human stupidity. Let me then float an unconventional… — Stephen Jay Gould Copy Share Image
“Three hundred types of mussel, a third of the world’s total, live in the Smokies. Smokies mussels have terrific names, like purple… — Bill Bryson Copy Share Image
The early Triassic was a period when the planet was recovering from the worst mass extinction it had ever known - that… — Annalee Newitz Copy Share Image
As many glaciers are melting and icy tundras are decaying, there's an unprecedented amount of woolly mammoth material that's becoming dislodged from… — Dario Robleto Copy Share Image
“The First Wave Extinction, which accompanied the spread of the foragers, was followed by the Second Wave Extinction, which accompanied the spread… — Yuval Noah Harari Copy Share Image
“Humans are only one species of millions. To kill millions of species for the benefit of one is insane, just as killing… — Aric McBay Copy Share Image
“Don’t believe tree-huggers who claim that our ancestors lived in harmony with nature. Long before the Industrial Revolution, Homo sapiens held the… — Yuval Noah Harari Copy Share Image
“Recent studies funded by Britain’s Natural Environment Research Council provide support for those concerns. (Thomas, et al, 2004; Stevens, et al, 2004)… — Bruce H. Lipton Copy Share Image
“Uncontrolled human imagination turning into reality may bring about the end of mankind.” — Steven Magee Copy Share Image
Every species we cause to become extinct we come closer to our own extinction — Unkown Copy Share Image
Death is not extinction. Neither the soul nor the body is extinguished or put out of existence. — Anonymous Copy Share Image
When it comes to impending, unavoidable extinction, ignorance is bliss. — Darren Shan Copy Share Image
Half of all species on Earth could disappear by the end of the century because of our collective impact. — Louie Psihoyos Copy Share Image
“Survivalist without a cause is a hunter. Prepper without a cause is a gardener.” — Bill Gaede Copy Share Image