New study reports on the state of human happiness

New study reports on the state of human happiness

Psychologists have been fond of stating in recent years that human happiness, or what psychologists call subjective well-being, is largely independent of our life circumstances. The wealthy aren’t…
Mafia Behavior In Cowbirds

Mafia Behavior In Cowbirds

"The Sopranos" have some competition -- brown-headed cowbirds. Cowbirds have long been known to lay eggs in the nests of other birds, which then raise the cowbirds’ young as their own. Sneaky,…
Whole Body Regeneration From A Blood Vessel

Whole Body Regeneration From A Blood Vessel

For a lucky subset of vertebrates, losing an appendage is no big deal. As many an inquisitive child knows, salamanders can regenerate lost limbs or tails; and as lab investigators know, zebrafish…