Bed bugs are back

Be careful what you bring home in your suitcase. These days, you might unpack a tiny vampire. Bed bugs are back! And they feed on human blood.

Curiosity rover coolest images of Mars so far

Here are my favorite images of Curiosity - or from Curiosity - taken in the 10 days since the Mars rover landed on the Red Planet's surface on August 5-6, 2012.

52-Hertz song of world’s loneliest whale

The loneliest whale in the world, the 52-Hertz whale, sings a song no other whale will answer and travels the oceans alone.

Space apps company seeks crowd-sourced funds to launch

Uwingu wants to game-ify space with novel software applications. Profits from the space apps will go toward space research and education.

Global tropical cyclone update for August 15, 2012

A look around of the global tropical cyclone activity. Only immediate threat for now is across southeast China as Tropical Storm Kai-tak pushes to the northwest.

ALMA telescope: World’s biggest astronomy project

What better goal for the world's biggest telescope - the ALMA telescope - than to probe details of how stars like our sun and planets like Earth came to be?

Video: A flight through the universe

Prepare for warp speed as you watch this video of a flight through the universe.

Ship-borne measurements show improved air quality

Sulphur dioxide emissions from shipping have sharply decreased in EU ports according to a study using ship-borne measurements.

Claire Kremen: Wild bees and the future of food

Claire Kremen discusses harnessing the power of wild bees to help pollinate U.S. crops.

Earthquake strikes in ocean north of Japan

A very strong 7.7-magnitude earthquake struck in the deep ocean east of Russia and north of Japan. No injuries or casualties reported. No tsunami warning.