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The surface of the sun as observed by the Transition Region and Coronal Explorer (TRACE) in high temporal and spatial resolution.

The surface of the sun as observed by the Transition Region and Coronal Explorer (TRACE) in high temporal and spatial resolution.

Florence Nightingale 1820-1910, By serving in the Crimean war, Florence Nightingale was instrumental in changing the role and perception of the nursing profession.

Florence Nightingale 1820-1910, By serving in the Crimean war, Florence Nightingale was instrumental in changing the role and perception of the nursing profession.

Green Ring Nebula as seen by NASA's Spitzer Space Infra Red Telescope:   The green ring is where dust is being hit by winds and intense light from the massive stars. The green color represents infrared light coming from tiny dust grains called polycyclic aromatic hydrocarbons. These small grains have been destroyed inside the bubble. The red color inside the ring shows slightly larger, hotter dust grains, heated by the massive stars. #Astronomy #Spitzer_Telescope #Green_Nebulae

Green Ring Nebula as seen by NASA's Spitzer Space Infra Red Telescope: The green ring is where dust is being hit by winds and intense light from the massive stars. The green color represents infrared light coming from tiny dust grains called polycyclic aromatic hydrocarbons. These small grains have been destroyed inside the bubble. The red color inside the ring shows slightly larger, hotter dust grains, heated by the massive stars. #Astronomy #Spitzer_Telescope #Green_Nebulae

A nurse lands in the Saigon River during a recent maneuver in Vietnam on Dec. 28, 1964. The parachuting nurses, a new corps which is flown into battle areas and dropped to attend to the wounded, is one of the most recent uses of women in the government?s struggle against the Viet Cong. (AP Photo/Horst Faas)  ID: 	6412280130

A nurse lands in the Saigon River during a recent maneuver in Vietnam on Dec. 28, 1964. The parachuting nurses, a new corps which is flown into battle areas and dropped to attend to the wounded, is one of the most recent uses of women in the government?s struggle against the Viet Cong. (AP Photo/Horst Faas) ID: 6412280130

The Serpent Dust Devil of Mars by NASA: Image by the High Resolution Science Experiment camera on NASA's Mars Orbiter (HiRISE), this dust devil was shot on a late spring afternoon in northern Mars and measures more than 1/2 mile in height. #Dust_Devil #Mars #NASA

The Serpent Dust Devil of Mars by NASA: Image by the High Resolution Science Experiment camera on NASA's Mars Orbiter (HiRISE), this dust devil was shot on a late spring afternoon in northern Mars and measures more than 1/2 mile in height. #Dust_Devil #Mars #NASA

Weetamoo - Wampanoag chief who is considered one of the most powerful Native American women of the colonial era.

Weetamoo - Wampanoag chief who is considered one of the most powerful Native American women of the colonial era.

Love most of these: Regina Brett's 45 life lessons and 5 to grow on.  To celebrate growing older, I once wrote the 45 lessons life taught me.It is the most-requested column I've ever written. My odometer rolls over to 50 this week, so here's an update:1. Life isn't fair, but it's still good.2. When in doubt, just take the next small step.3. Life is too short to waste time hating anyone.4. Don't take ...

Love most of these: Regina Brett's 45 life lessons and 5 to grow on. To celebrate growing older, I once wrote the 45 lessons life taught me.It is the most-requested column I've ever written. My odometer rolls over to 50 this week, so here's an update:1. Life isn't fair, but it's still good.2. When in doubt, just take the next small step.3. Life is too short to waste time hating anyone.4. Don't take ...

PP: I see people who are anti-GMO criticizing the anti-vaxxers. It's hilariously hypocritical. So I made this.

PP: I see people who are anti-GMO criticizing the anti-vaxxers. It's hilariously hypocritical. So I made this.

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