Ever since the Industrial Revolution, investments in science and technology have

Ever since the Industrial Revolution, investments in science and technology have proved to be reliable engines of economic growth. If homegrown interest in those fields is not regenerated soon, the comfortable lifestyle to which Americans have become accustomed will draw to a rapid close.
– Neil deGrasse Tyson –






When we see animals doing remarkable things, how do we know if we’re simply

When we see animals doing remarkable things, how do we know if we’re simply seeing tricks or signs of real intelligence? Are talented animals just obeying commands, or do they have some kind of deeper understanding? One of the biggest challenges for animal researchers is to come up with tests that can distinguish between the two.
– Neil deGrasse Tyson –