Research says some people soften with age while others harden—and it often depends on whether they processed pain or built armor around it

Some people seem to grow gentler as life wears on. Others grow sharper, more guarded, quicker to shut things down. Research suggests that aging alone doesn’t determine which direction someone goes.
Science Daily

Forest loss is driving mosquitoes’ thirst for human blood

In the rapidly disappearing Atlantic Forest, mosquitoes are adapting to a human-dominated landscape. Scientists found that many species now prefer feeding on people rather than the forest’s diverse ...