Mark D. Kaufman

More from Mark D. Kaufman

A demagogic dinosaur, a mysterious space robot, and other amazing images of the week

A demagogic dinosaur, a mysterious space robot, and other amazing images of the week A demagogic dinosaur, a mysterious space robot, and other amazing images of the week

By Mark D. Kaufman

It’s raining frogs: a brief look at the planet’s weirdest weather ever It’s raining frogs: a brief look at the planet’s weirdest weather ever

By Mark D. Kaufman

Take it from a former park ranger: No one is going rogue

Take it from a former park ranger: No one is going rogue Take it from a former park ranger: No one is going rogue

By Mark D. Kaufman

Blue Origin's capsule

The world’s largest dino print, Blue Origin’s capsule for space tourists, and other amazing images of the week The world’s largest dino print, Blue Origin’s capsule for space tourists, and other amazing images of the week

By Mark D. Kaufman

A park ranger’s guide to visiting national parks during a government shutdown

A park ranger’s guide to visiting national parks during a government shutdown A park ranger’s guide to visiting national parks during a government shutdown

By Mark D. Kaufman

CalTech Advanced LIGO

Three men just won a Nobel Prize for the work of more than a thousand people Three men just won a Nobel Prize for the work of more than a thousand people

By Mark D. Kaufman

Every sunset ends with a green flash. Why is it so hard to see?

Every sunset ends with a green flash. Why is it so hard to see? Every sunset ends with a green flash. Why is it so hard to see?

By Mark D. Kaufman

Desert critters avoid noisy wind farm turbines

Desert critters avoid noisy wind farm turbines Desert critters avoid noisy wind farm turbines

By Mark D. Kaufman

From the archives: 100 years of mastodon fossil fascination

From the archives: 100 years of mastodon fossil fascination From the archives: 100 years of mastodon fossil fascination

By Mark D. Kaufman

Life in Los Angeles was brutal for saber-toothed cats

Life in Los Angeles was brutal for saber-toothed cats Life in Los Angeles was brutal for saber-toothed cats

By Mark D. Kaufman

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

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

By Mark D. Kaufman

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

NASA

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

By Mark D. Kaufman

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

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

By Mark D. Kaufman

This vaccine just might stop Ebola from annihilating the great apes

This vaccine just might stop Ebola from annihilating the great apes This vaccine just might stop Ebola from annihilating the great apes

By Mark D. Kaufman

NASA’s new ozone layer watchdog takes orbit

International Space Station

NASA’s new ozone layer watchdog takes orbit NASA’s new ozone layer watchdog takes orbit

By Mark D. Kaufman

Wild elephants will sleep when they’re dead

Wild elephants will sleep when they’re dead Wild elephants will sleep when they’re dead

By Mark D. Kaufman

This ancient society passed power down from woman to woman

This ancient society passed power down from woman to woman This ancient society passed power down from woman to woman

By Mark D. Kaufman

Aliens are probably out there, according to Winston Churchill

Mars

Aliens are probably out there, according to Winston Churchill Aliens are probably out there, according to Winston Churchill

By Mark D. Kaufman

Scientists may have actually found a lost continent Scientists may have actually found a lost continent

By Mark D. Kaufman

Life on Earth exploded, but meteorites didn’t start the party

Life on Earth exploded, but meteorites didn’t start the party Life on Earth exploded, but meteorites didn’t start the party

By Mark D. Kaufman

1 2