did-you-kno:
“Letting teens sleep in could save the US over $9 billion dollars a year. Studies show teenage brains are wired to stay up and wake up late, they need 8 to 10 hours of sleep per night, and that school therefore starts too early. It is...

did-you-kno:

Letting teens sleep in could save the US over $9 billion dollars a year. Studies show teenage brains are wired to stay up and wake up late, they need 8 to 10 hours of sleep per night, and that school therefore starts too early. It is estimated that high school classes starting after 8:30 am or later would improve student health, boost graduation rates, raise lifetime earning potential, and lower the risk of fatigue-related car crashes, all of which could potentially contribute at least $83 billion to the US economy within a decade. Source Source 2 Source 3

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did-you-kno:
“Wolves can shape the ecosystem and physical geography of the land they live on. When wolves were reintroduced into Yellowstone National Park in ‘95 after a 70-year absence, trees grew faster, animal populations increased, and rivers...

did-you-kno:

Wolves can shape the ecosystem and physical geography of the land they live on. When wolves were reintroduced into Yellowstone National Park in ‘95 after a 70-year absence, trees grew faster, animal populations increased, and rivers even changed their behavior because new vegetation helped reduce erosion. Source Source 2 Source 3

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did-you-kno:
“Mark Twain loved to travel and once wrote, “Travel is fatal to prejudice, bigotry, and narrow-mindedness, and many of our people need it sorely on these accounts. Broad, wholesome, charitable views of men and things cannot be acquired...

did-you-kno:

Mark Twain loved to travel and once wrote, “Travel is fatal to prejudice, bigotry, and narrow-mindedness, and many of our people need it sorely on these accounts. Broad, wholesome, charitable views of men and things cannot be acquired by vegetating in one little corner of the earth all one’s lifetime.” Source Source 2

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