Powerful people think they’re taller than they are, says study

A new study suggests that people who feel powerful tend to overestimate their own height... that is, they feel physically larger than they actually are.

New maps show malaria around globe

New maps show the prevalence of malaria, one of Earth's most deadly diseases, around the globe.

Scientists look to sunflowers for solar panel design

Researchers from MIT and Germany have proposed a way to make concentrated solar power arrays more feasible, based on surprising clues left by Nature herself.

SOPA and PIPA: What’s happening, plus good links

EarthSky encourages you to contact your representatives and voice your opinion on these bills.

Nina Fedoroff on science for global agricultural challenges

Nina Fedoroff: "One of the biggest challenges is how to raise the grain crops, the soybeans, the corn, the wheat that will thrive in a much harsher climate."

Now we know what anxiety looks like

If your friend is darting their eyes - and swiveling their head to look and listen from side to side - they might be exhibiting the face of anxiety.

India, China, Brazil, Japan, others want voice on Arctic Council

The Arctic is resource rich and key to global climate. But will the Arctic Council add more nations whose borders are not in the Arctic?

Jennifer Ackerman on secrets of the common cold

Scientists used to think a cold worked just like a flu, which attacks and kills cells inside the body. But that’s not so, says Ackerman.

Sting operation leads to arrests in illegal stem cell scheme

Arrests in a $1.5 million scheme to sell stem cell treatments to terminal patients marks a step in the emergence of the controversial stem cell therapies market.

Couch potato pill might help prevent deaths from heat stroke

The "couch potato pill" - said in 2008 to build muscle and increase endurance in mice without exercise - might help prevent deaths due to overheating in those who are susceptible.