science | Page 3


They Hunt. They Gather. They’re Very Good at Talking About Smells.

They Hunt. They Gather. They’re Very Good at Talking About Smells.

The Tembeling River in Malaysia’s Taman Negara National Park, near the home areas of hunter-gatherers and other groups that scientists studied to test the relationship between culture and the ability to name smells.

What We Learned in 2017

What We Learned in 2017

Eclipse-watchers on Nye Beach in Newport, Ore., on Aug. 21.

SpaceX’s Big Rocket, the Falcon Heavy, Finally Reaches the Launchpad

SpaceX’s Big Rocket, the Falcon Heavy, Finally Reaches the Launchpad

Almost 230 feet tall and weighing more than 3 million pounds, the Falcon Heavy is more powerful than any other rocket flying today.

Some Songbirds Have Brains Specially Designed to Find Mates for Life

Some Songbirds Have Brains Specially Designed to Find Mates for Life

An assortment of zebra finches studied by Sarah Woolley, a neuroscientist at Columbia University. Dr. Woolley found that finches were expert at learning the songs of their fathers for later in life, when it comes time to find a mate.

Emperor Penguins: Good Dads, but Less Dedicated Than You May Have Thought

Emperor Penguins: Good Dads, but Less Dedicated Than You May Have Thought

Adult emperor penguins and their chicks near a research station in Terre Adélie, Antarctica. Researchers found that male penguins from one colony often slipped out to hunt during breeding season.

Last March of the ‘Wooden Elephants’: Africa’s Ancient Baobabs Are Dying

Last March of the ‘Wooden Elephants’: Africa’s Ancient Baobabs Are Dying

A baobab tree at Epupa Falls in Namibia. Researchers suspect that Africa's "wooden elephants" are succumbing to prolonged droughts and increasing temperatures, which are parching the trees, leaving them unable to support the weight of their massive trunks.

Never Mind the Summer Heat: Earth Is at Its Greatest Distance From the Sun

Never Mind the Summer Heat: Earth Is at Its Greatest Distance From the Sun

Sweltering temperatures on the surface of Earth’s northern hemisphere notwithstanding, the sun and Earth are currently three million miles farther from each other than when they’re closest.

Arctic Foxes on a Swedish Mountain Turned ‘Blue.’ It Was a Good Thing.

Arctic Foxes on a Swedish Mountain Turned ‘Blue.’ It Was a Good Thing.

An arctic fox near Helagsfjället mountain in Sweden. Foxes in the area were severely inbred until three males from a Norwegian captive breeding population turned up.

How the Ice Age Shaped New York

How the Ice Age Shaped New York

A view from Green-Wood Cemetery, near Battle Hill, which is Brooklyn’s highest spot.

Scientists Fear for Colombia’s ‘Melted Rainbow’

Scientists Fear for Colombia’s ‘Melted Rainbow’

The Caño Cristales in Colombia, home to Macarenia clavigera, which turns the river bright colors in the rainy season. It has become a tourist attraction, but oil reserves nearby have pitted the government against a petroleum company.

A Crispr Conundrum: How Cells Fend Off Gene Editing

A Crispr Conundrum: How Cells Fend Off Gene Editing

Embryonic stem cells surrounded by feeder cells. When a team of scientists tried using Crispr to turn stem cells into neurons, they found that many of them died unless a cancer-fighting gene also was deactivated.

What Makes Some Hair Curly? Not Quite What Scientists Thought

What Makes Some Hair Curly? Not Quite What Scientists Thought

Merino sheep on a farm in Alexandra, New Zealand. Scientists found that differences in the cells on a hair explain a sheep’s curls, and may offer insights for other mammals, like us.

NASA Names Astronauts for Boeing and SpaceX Flights to International Space Station

NASA Names Astronauts for Boeing and SpaceX Flights to International Space Station

The astronauts named by NASA to fly on commercial spacecraft made by Boeing and SpaceX to and from the International Space Station: From left, Sunita Williams, Cmdr. Josh Cassada, Eric Boe, Lt. Col. Nicole Mann, Christopher Ferguson, Douglas Hurley, Col. Bob Behnken, Col. Mike Hopkins and Cmdr. Victor Glover.

Lanternflies Eat Everything in Sight. The U.S. Is Looking Delicious.

Lanternflies Eat Everything in Sight. The U.S. Is Looking Delicious.

The spotted lanternfly can lay eggs on almost any surface and feeds on a broad range of plants, including many commercial crops.

Did Juul Lure Teenagers and Get ‘Customers for Life’?

Did Juul Lure Teenagers and Get ‘Customers for Life’?

Juul is under federal investigation for marketing its discreet, flash-drive-resembling e-cigarette product to youth.

Newly Discovered ‘Limb Pit’ Reveals Civil War Surgeons’ Bitter Choices

Newly Discovered ‘Limb Pit’ Reveals Civil War Surgeons’ Bitter Choices

A field technician excavating the remains of an amputated limb at Manassas National Battlefield Park in October 2015. The discovery of two nearly complete sets of soldiers’ remains, 11 partial limbs and other artifacts appeared to date to the Second Battle of Bull Run, which ended Aug. 30, 1862.


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