Jellyfish have been swimming in our oceans for well over half a billion years, longer than any other animal that lives on the planet. They make a venom so toxic it can kill a human in three minutes. Their sting—microscopic spears that pierce with five million times the acceleration of gravity—is the fastest known motion in the animal kingdom. Made of roughly 95 percent water, some jellies are barely perceptible virtuosos of disguise, while others glow with a luminescence that has revolutionized biotechnology. Yet until recently, jellyfish were largely ignored by science, and they remain among the most poorly understood of ocean dwellers. More than a decade ago, Juli Berwald left a career in ocean science to raise a family in landlocked Austin, Texas, but jellyfish drew her back to the sea. Recent, massive blooms of billions of jellyfish have clogged power plants, decimated fisheries, and caused millions of dollars of damage. Driven by questions about how overfishing, coastal development, and climate change were contributing to a jellyfish population explosion, Juli embarked on a scientific odyssey. She traveled the globe to meet the biologists who devote their careers to jellies, hitched rides on Japanese fishing boats to see giant jellyfish in the wild, raised jellyfish in her dining room, and throughout it all marveled at the complexity of these alluring and ominous biological wonders. Gracefully blending personal memoir with crystal-clear distillations of science, Spineless is the story of how Juli learned to navigate and ultimately embrace her ambition, her curiosity, and her passion for the natural world. She discovers that jellyfish science is more than just a quest for answers. It’s a call to realize our collective responsibility for the planet we share.
Before there were mammals on land, there were dinosaurs. And before there were fish in the sea, there were cephalopods―the ancestors of modern squid and Earth’s first truly substantial animals. Cephalopods became the first creatures to rise from the seafloor, essentially inventing the act of swimming. With dozens of tentacles and formidable shells, they presided over an undersea empire for millions of years. But when fish evolved jaws, the ocean’s former top predator became its most delicious snack. Cephalopods had to step up their game. Many species streamlined their shells and added defensive spines, but these enhancements only provided a brief advantage. Some cephalopods then abandoned the shell entirely, which opened the gates to a flood of evolutionary innovations: masterful camouflage, fin-supplemented jet propulsion, perhaps even dolphin-like intelligence. Squid Empire is an epic adventure spanning hundreds of millions of years, from the marine life of the primordial ocean to the calamari on tonight’s menu. Anyone who enjoys the undersea world―along with all those obsessed with things prehistoric―will be interested in the sometimes enormous, often bizarre creatures that ruled the seas long before the first dinosaurs.
n his New York Times bestseller, Lucy: The Beginnings of Humankind, renowned paleoanthropologist Donald Johanson told the incredible story of his discovery of a partial female skeleton that revolutionized the study of human origins. Lucy literally changed our understanding of our world and who we come from. Since that dramatic find in 1974, there has been heated debate and–most important–more groundbreaking discoveries that have further transformed our understanding of when and how humans evolved. In Lucy’s Legacy, Johanson takes readers on a fascinating tour of the last three decades of study–the most exciting period of paleoanthropologic investigation thus far. In that time, Johanson and his colleagues have uncovered a total of 363 specimens of Australopithecus afarensis (Lucy’s species, a transitional creature between apes and humans), spanning 400,000 years. As a result, we now have a unique fossil record of one branch of our family tree–that family being humanity–a tree that is believed to date back a staggering 7 million years. [more inside]
We evolved to eat berries rather than bagels, to live in mud huts rather than condos, to sprint barefoot rather than play football―or did we? Are our bodies and brains truly at odds with modern life? Although it may seem as though we have barely had time to shed our hunter-gatherer legacy, biologist Marlene Zuk reveals that the story is not so simple. Popular theories about how our ancestors lived―and why we should emulate them―are often based on speculation, not scientific evidence. [more inside]
A new vision is sweeping through ecological science: The dense web of dependencies that makes up an ecosystem has gained an added dimension-the dimension of time. Every field, forest, and park is full of living organisms adapted for relationships with creatures that are now extinct. In a vivid narrative, Connie Barlow shows how the idea of "missing partners" in nature evolved from isolated, curious examples into an idea that is transforming how ecologists understand the entire flora and fauna of the Americas. This fascinating book will enrich the experience of any amateur naturalist, as well as teach us that the ripples of biodiversity loss around us are just the leading edge of what may well become perilous cascades of extinction.
n his new book The Strange Case of the Rickety Cossack, human paleoanthropologist Ian Tattersall argues that a long tradition of "human exceptionalism" in paleoanthropology has distorted the picture of human evolution. Drawing partly on his own career—from young scientist in awe of his elders to crotchety elder statesman—Tattersall offers an idiosyncratic look at the competitive world of paleoanthropology, beginning with Charles Darwin 150 years ago, and continuing through the Leakey dynasty in Africa, and concluding with the latest astonishing findings in the Caucasus. [more inside]
From one of the world’s leading natural scientists and the acclaimed author of Trilobite!, Life: A Natural History of Four Billion Years of Life on Earth and Dry Storeroom No. 1 comes a fascinating chronicle of life’s history told not through the fossil record but through the stories of organisms that have survived, almost unchanged, throughout time. Evolution, it seems, has not completely obliterated its tracks as more advanced organisms have evolved; the history of life on earth is far older—and odder—than many of us realize. [more inside]
From a renowned historian comes a groundbreaking narrative of humanity’s creation and evolution—a #1 international bestseller—that explores the ways in which biology and history have defined us and enhanced our understanding of what it means to be “human.” From IndieBound.org.
Star Trek: Enterprise: Dear Doctor Rewatch Season 1, Ep 13
Captain Archer could've used a second opinion. [more inside]
Star Trek: Voyager: Threshold Rewatch Season 2, Ep 15
Adult Mutant Starfleet Salamanders, Adult Mutant Starfleet Salamanders, Adult Mutant Starfleet Salamanders, heroes on the Threshold! (Amphibian power!) [more inside]
Andy is joined by Helen to look at a few stories of human endeavor, including: creation of the MAMMOPHANT, beauty spot stag do’s and traffic lights versus Darwin. What are we doing to prolong humankind? Not much AND too much.
"[Elizabeth] Gilbert, the author of the phenomenally successful memoir Eat, Pray, Love (2006), returns to fiction with her first novel in 13 years, and what a novel it is! Taking her sweet time and digressing at will into areas ranging from botany to spiritualism to illustration, she tells the rich, highly satisfying story of scholar Alma Whittaker. Born to Henry Whittaker, “the richest man in Philadelphia,” who rose from his station as the son of a lowly gardener to an import tycoon, Alma has the benefit of wealth and books, spending hours learning Latin and Greek and studying the natural world. But her plain appearance and erudition seem to foretell a lonely life until she meets gifted artist Ambrose Pike. Their intense intellectual connection results in marriage, but Ambrose’s deep but unorthodox spiritual beliefs prevent them from truly connecting. Alma, who has never traveled out of Philadelphia, embarks on an odyssey that takes her from Tahiti to Holland, during which she learns much about the ways of the world and her own complicated nature. Gilbert, in supreme command of her material, effortlessly invokes the questing spirit of the nineteenth century, when amateur explorers, naturalists, and enthusiasts were making major contributions to progress. Beautifully written and imbued with a reverence for science and for learning, this is a must-read." - Booklist [more inside]