Scientific American

Scientific American

[:es]Did a Supermassive Black Hole Influence the Evolution of Life on Earth?[:]

The idea isn’t as crazy as it might sound
Scientific American

[:es]The Evolutionary Origins of Friendship[:]

The emergence of this crucial kind of relationship relied on the ability to recognize the unique benefits others have to offer
Scientific American

[:es]Story of Mammoth Survival Is in the Soil[:]

Ancient DNA preserved in soil may rewrite what we thought about the Ice Age
Scientific American

[:es]Queen Bee Sperm Storage Holds Clues to Colony Collapse[:]

Analyzing fluid from queen bees’ specialized sperm sacs can expose stressors
Scientific American

[:es]Is 70 Really the New 60?[:]

People are aging better but not across the board. Education makes a dramatic difference
Scientific American

[:es]Rotating Sails Help to Revive Wind-Powered Shipping[:]

A century-old concept, Flettner rotors, gets a fresh look as shippers cut back fuel
Scientific American

[:es]When Same-Sex Mating Makes Reproductive Sense[:]

Under the right circumstances, indiscriminate mating with both males and females can enhance animals’ evolutionary success
Scientific American

[:es]Scientists Failed to Use Common Sense Early in the Pandemic[:]

The WHO’s initial advice not to wear masks in the fight to contain COVID sowed dangerous confusion
Scientific American

[:es]Why Hatred and ‘Othering’ of Political Foes Has Spiked to Extreme Levels[:]

The new political polarization casts rivals as alien, unlikable and morally contemptible