Travel campaign fuels $1B rise in hospitality industry

The Obama administration's controversial travel-promotion program has generated a roughly $1 billion increase in the value of the hospitality industry and stands to benefit the U.S. economy in the long run.

Obama: US needs better math, science education

(AP) -- President Barack Obama says improving math and science education is essential to helping the U.S. compete globally, and he wants the private sector to get involved in making it happen.

Hubble successor in trouble

For years, astronomers have set their sights on launching a successor to the Hubble Space Telescope-one with 100 times its power-that could peer back to the earliest light of the universe. But funding for the costly ...

Scientists make new estimates of the deep carbon cycle

Over billions of years, the total carbon content of the outer part of the Earth—in its upper mantle, crust, oceans, and atmospheres—has gradually increased, scientists reported this month in the journal Proceedings ...

Evaluating the energy balance of Saturn's moon Titan

To understand the weather and climate on Earth as well as on other planets and their moons, scientists need to know the global energy balance, the balance between energy coming in from solar radiation and thermal energy radiated ...

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