"If you eat chicken, maybe you're on one level. If you wear a mink coat, maybe you're on another level. But if you wea…"

"Because superior non-animal methods are used for this exact training by military and civilian programs around the wor…"

"Besides the darkness of the night, many minor shadows cross our paths, making the hues of Life obscure. These are not…"

"Many argue that the is inhumane, that meat is expensive, that it contains uric acid, that it may be tubercular, and s…"

"Hallie Eustace Miles ... The daughter of the of , Hallie Killick married the sportsman and writer in 1906. Together w…"

"We shall never understand the natural environment until we see it not as just so much air, water, and real estate, bu…"

"It is almost a marvel that trees should live to become the oldest of living things. Fastened in one place, their stru…"

"As soon as the 's is completed, it begins to accumulate trash and mud. In a little while, usually, it is covered with…"

"Most insects have enemies to bite them. The spreads death among injurious grubs. Efforts to control forest-enemies wi…"

"Mills gave occasional talks which led to a career as a speaker. His reputation and influence as a writer provided him…"