Evolutionary biology
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Why are some worms such lazy lovers: a reprise
Even earthworms seem to experience feelings strong enough to overcome the natural tendency of living things to avoid wasting energy.
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Hell is real, and cyanobacteria were condemned to burn, but they might save us still.
Cyanobacteria turned our planet into a place of fire and ice, causing the first mass extinction. Then they too nearly went extinct. Their descendants were imprisoned in the cells of plants. We burn their old prison cells when we drive down the street. And yet, their lineage might save us still.
biology, buffering, carbon sinks, climate, climate change, cyanobacteria, early Earth, early life, early life on earth, energy, evolution, global warming, greenhouse gas, mass extinction, nonlinear response curves, oxygen, oxygen catastrophe, oxygen poisoning, oxygen sinks, photosynthesis, science, sustainability, the evolution of life, the first mass extinction, the invention of fire -
Why are some worms such lazy lovers, and why on Earth should we care?
For an experienced partner, worms pull out all the stops. Okay. Gross, maybe, but okay. And yet, knowing this helps lead us to a feminist reappraisal of other animals’ behaviors … including humans.
Alberto Velando, animal behavior, animal behaviors, animal desire, animal studies, biology, care, caretaking, caretaking and sexuality, cooperative equilibrium, coral, earthworm, earthworm erotica, earthworm sex, evolution, evolutionary biology, evolutionary game theory, fish, game theory, game theory in evolutionary biology, Grove & Cowley, male care of babies, male care of offspring, Marah J Hardt, mating habits of worms, nature, parenting, paternal care, red worm, science, semicooperative equilibrium, Sex in the Sea, sex life of earthworms, sex life of worms, sperm competition, stickleback predator inspection, sticklebacks, sticklebacks stealing eggs, Velando Eiroa & Dominguez, Velando et al, weird science, worm, worm mating, worm sex -
On skin color and sexual selection in humans.
Somehow, many male biologists failed to notice that whichever sex does more caretaking typically has more control over mate choice …
aesthetic preferences, agrarian, agrarian cultures, agriculturalists, agriculture, ancient human diets, ancient human evolution, ancient human skin color, animals, birds, bowerbird, caretaking and mate access, caretaking and mate choice, caretaking and sexual choice, childhood mortality, club winged manakin, club-winged manakins, cultural differences, Dawn of Everything, depigmentation, dietary influence on the evolution of skin color, epidermal melanin, evolution, evolution of beauty, evolution of cuteness, evolution of depigmentation, evolution of epidermal melanin, evolution of skin color, evolutionary theory, evolutionary trade-offs, female mate choice, fitness costs, folate, gamete size, human attraction, human caretaking, human culture, human evolution, hunter-gatherer cultures, hunter-gatherers, inequality, male control over reproductive success, male mate choice, mate choice, melanin, nature, peacock mating, peacocks, reproductive success, resource control, resource distribution, science, sexual attraction, sexual dimorphism, sexual dimorphism in human skin color, sexual selection, sexual selection of skin color, skin color dimorphism, skin color hypothesis, skin tone, smooth guardian frog, tamarins, Vitamin D, why are babies cute -
On the timescales of apocalypse.
The world is not at risk. The world has been through this before. But human civilization has never experienced such change.
10 million years of climate, 10 million years of climate change, 20 thousand years of climate, 20 thousand years of climate change, 500 million years of climate, 500 million years of climate change, assessing past climate, average global temperatures, climate, climate apocalypse, climate change, climate change and evolution, climate change during history of civilization, climate change in human evolution, climate science, environment, environmentalism, evolutionary pressure, feedback loop, global temperatures, global warming, human evolution, ice cores, isotope analysis, Kristin Bergmann, mass extinction, paleoclimatology, past climate, past climate change, science, the history of civilization, timescales of climate change, when has climate change happened before








