Mark D. Kaufman

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Whose is bigger? How all the Mars-bound rockets stack up

By Mark D. Kaufman / Apr 25, 2017

Life in Los Angeles was brutal for saber-toothed cats

By Mark D. Kaufman / Apr 24, 2017

A penguin-killing volcano, brain parasites, and other amazing images of the week

By Mark D. Kaufman / Apr 14, 2017

Today’s hurricanes kill way fewer Americans, and NOAA’s satellites are the reason why

By Mark D. Kaufman / Apr 6, 2017

Chuck Berry is gone, but his music is still flying through the cosmos

By Mark D. Kaufman / Mar 21, 2017

Plagued by predators in the sea, these fish are moving onto land

By Mark D. Kaufman / Mar 17, 2017

This vaccine just might stop Ebola from annihilating the great apes

By Mark D. Kaufman / Mar 16, 2017

NASA’s new ozone layer watchdog takes orbit

By Mark D. Kaufman / Mar 11, 2017

Wild elephants will sleep when they’re dead

By Mark D. Kaufman / Mar 3, 2017

This ancient society passed power down from woman to woman

By Mark D. Kaufman / Feb 22, 2017

The world’s largest solar farm, an overflowing dam, and other amazing images of the week

By Mark D. Kaufman / Feb 18, 2017

Aliens are probably out there, according to Winston Churchill

By Mark D. Kaufman / Feb 15, 2017