Rachael Lallensack

Rachael Lallensack

Rachael Lallensack is the former assistant web editor for science and innovation at Smithsonian.

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Studying the History of Life on Earth Keeps This Paleontologist Optimistic

Smithsonian scientist Nick Pyenson explains how taking an interest in natural history can help us understand our future

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How Jean Bennett Found a Way to Treat Hereditary Blindness in Children

In conversation with chef Spike Gjerde, the molecular geneticist explains how she is paving the way for the future of gene therapy

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How Drag Helped Sasha Velour Cope With the Loss of Her Mother

The drag queen talks with breast cancer specialist Laura Esserman about gender identity, expression and celebration

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March for Our Lives Activist Naomi Wadler Isn’t Like Most 12-Year-Olds

Disney Imagineer Bei Yang interviews the young activist about social media, gun violence, hope and her future

From 3-D Printed Gills to AI Dolphin Dictionaries, These Innovations Could Make Us More Like Aquaman

If you look beyond the movie, you can see how the underwater superhero's signature powers translate in real tech

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Farmworkers Rights Activist Mily Treviño-Sauceda Empowers Women to Create Change

The founder of the Alianza Nacional de Campesinas joined poet Jacqueline Suskin in a conversation about family, women, strength and unity

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Studying Political Pessimism in the Past Actually Makes Historian Jon Grinspan Optimistic About the Future

Columnist David Brooks interviews the political historian about what we can learn from negative political engagement in our country’s history

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Cheech Marin Uses Humor to Find Common Ground

With the 14th Librarian of Congress Carla Hayden, the actor and comedian talks about how his life has been filled with music, art and laughter

Each year, nearly 700,000 ear-infection-prone kids in the U.S. are treated with surgically-implanted ear tubes.

Ear Tubes May Finally Get an Upgrade

Harvard researchers have invented a new device that might mean fewer visits to the surgeon for kids with chronic ear infections

The “headless chicken monster” is actually a type of sea cucumber.

Fantastic Things We Learned This Year About Fantastic Beasts of the Real World

The second iteration of the “Fantastic Beasts” movie series comes out this week, but why wait for the movie when you can get a glimpse of the real thing?

Rake marks on humpback flukes may be literal tallies of battles won—like the scars seen on the upper right fluke fin here—but little is known about the losses.

With Humans Out of the Way, Humpbacks Are Flourishing—But So Are Orcas

Researchers are just now beginning to understand what happens when one whale species attacks another

Baby bats are born tipping the scales at a third of their adult weight, and since mama bats have to carry them until they can fly, at which point they are nearly full-grown, it’s no wonder they start to get a bit physical.

Mama Bats Literally Nudge Their Babies Out of the Roost

Researchers observed mother bats repeatedly prodding their young to motivate them to fledge

Anna Du is one of 30 Broadcom Masters finalists.

This 12-Year-Old Girl Built a Robot That Can Find Microplastics In the Ocean

Massachusetts seventh grader Anna Du has developed an ROV that moves through water and detects microplastics on the seafloor

Stanford Ovshinsky, 2008

Stanford Ovshinsky Might Be the Most Prolific Inventor You’ve Never Heard Of

A new book calls attention to the 20th-century genius with more than 400 patents to his name

A study conducted during the 2017 total solar eclipse in North America found that bees remained active during the partial-eclipse phases both before and after the period of totality, but they essentially ceased flying during totality.

Busy Bees Take a Break During Total Solar Eclipses

The 2017 North American eclipse gave researchers an inside look at how bees respond to light—with the help of a few hundred elementary-schoolers

Nobel Prize winner Donna Strickland photographed in her lab.

The Nobels Notoriously Overlook Women Physicists. Donna Strickland's Win Puts That Disparity into the Spotlight

Nobel committee recognizes three physicists in total, all of whom contributed to advancing laser technology

By studying the genome of a kind of octopus not known for its friendliness toward its peers, then testing its behavioral reaction to a popular mood-altering drug called MDMA or 'ecstasy,' scientists say they have found preliminary evidence of an evolutionary link between the social behaviors of the sea creature and humans, species separated by 500 million years on the evolutionary tree.

Ecstasy Turns Antisocial Octopuses Into Lovestruck Cuddle Buddies—Just Like Us

The genetic and neurological similarities between octopuses and humans shed light on how creatures became social beings

New "robotic skins" technology developed by Yale researchers allows users to turn everyday objects into robots.

These "Robotic Skins" Turn Everyday Objects Into Robots

A team at Yale University has developed flexible robotic sheets that can make just about anything move

Young grassland birds don't rush their final nest exit. They instead stick around as long as possible to gobble up as much food as they can stomach.

These Teen Birds Love Sleeping In, Too

A new study suggests young grassland songbirds postpone fledging in order to mooch off mom and dad as long as they can

In acoustophoretic printing, sound waves generate a controllable force that pulls each droplet off of the nozzle when it reaches a specific size and ejects it towards the printing target.

Watch This New Device Print Using Sound Waves

Harvard scientists develop a printing technique that could impact a slew of industries, from biopharmaceuticals to food and cosmetics

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