Novedades

Before the Pilgrims landed at Cape Cod, what was happening in North America? Who was there? What civilizations rose and fell? For years, the answers to these questions have been shrouded in mystery. At the time of European contact, a diverse world of Native peoples thrived across the continent. What was their backstory? Who were the ancestors of the Sioux? Where did the Navajo come from? What about the Apache, the Comanche, the Cherokee?

Threatened by a global pandemic and by climate change, very many people fear we are facing an existential crisis. The Future of Humankind shows why these fears are unfounded and why we should be optimistic about our long-term future. It evaluates current major predictions for our future in three categories: (1) Extinction by natural disasters (including pandemics), by nuclear war or accident, by artificial intelligence, or by population explosion and climate change. (2) Survival by colonizing space or by extending individual healthspans and achieving immortality. (3) Transformation by ...

Voor de bestudering van gedragsevolutie zijn we aangewezen op eigentijdse experimenten en vergelijkingen met dieren. Op basis van de neodarwinistische evolutietheorie kan aangetoond worden hoe het gedrag van mens en dier zich ontwikkelt als gevolg van de strijd om het bestaan en de overleving van de geschiktste. Door het grote voortplantingsvermogen en de beperkte draagkracht van het milieu ontstaat er concurrentie. De verschillen in eigenschappen zijn erfelijk en daardoor ontstaat er een natuurlijke selectie van "betere" eigenschappen.

For the first time in over ten millennia, the rate of human population growth is slowing down. The global population is forecast to begin declining in the second half of this century, and in 10,000 years’ time, our species will likely be extinct.

EL ORIGEN DE LAS ESPECIES • CHARLES DARWIN Charles Darwin, al publicar su obra El origen de las especies en 1859, presentó su teoría de la evolución mediante la selección natural que, pasados ciento cincuenta años, continúa siendo la base de la interpretación de la naturaleza de la biología moderna. El libro tuvo un gran éxito desde su primera edición, suscitó grandes polémicas y su influencia se hizo notar no sólo en la comunidad científica, sino también en toda la sociedad.

This short book, only 8,000 finely crafted words, is destined to be one of the most cited and influential modern treatises on atheism and secular humanism. It focuses squarely on the inherent irrationality of religion, and reveals its utter irreconcilability with science. Offering several "reconciliation theories" to people of faith, it forces every reader to make a choice. Contents The Reason Revolution in historical context Questioning belief Reasons for skepticism Secular humanism as an alternative worldview Political implications of atheism The collapse of religion Hopeful predictions ...