Rachael Zisk

More from Rachael Zisk

Apple orchard.
COVID-19

How to enjoy fall festivities during the COVID pandemic

By Rachael Zisk

a candle in the darkness
DIY

Four things to do long before you lose power

By Rachael Zisk

Munu the black rhino in his enclosure
Animals

This blind rhino’s infrared security system could help stop poachers

By Rachael Zisk

A model in a wine-red cutout dress on a beach
AI

Tech-savvy fashion forecasters already know what you’ll be wearing in two years

By Rachael Zisk

An ant on a leaf
Science

Why can some people smell ants? Here’s the answer to TikTok’s latest mystery.

By Rachael Zisk

A doctor wearing a mask and scrubs holds up a syringe with a vaccine inside
COVID-19

You can get COVID-19 and the flu at the same time

By Rachael Zisk

A bigfin squid floating in the water
Animals

The strange and ethereal bigfin squid just showed up off the coast of Australia

By Rachael Zisk

A child wearing a mask reading a picture book
COVID-19

The CDC released a COVID-19 test knowing it had a high failure rate

By Rachael Zisk

A collection of items used to ease flu symptoms: a glass of water, hot water bottle, allergy pills, a thermometer and a stethoscope
Health

You can have COVID-19 without symptoms, but what about the flu?

By Rachael Zisk

A woman checking a child's temperature
COVID-19

We’re getting better at treating COVID-19

By Rachael Zisk

A meteor streaking through a sky full of stars
Science

Pristine ‘fireball’ meteorite contains extraterrestrial organic compounds

By Rachael Zisk

A doctor wearing blue gloves giving someone a vaccine
COVID-19

Rural America is now the center of the COVID pandemic

By Rachael Zisk

An Amur tigress rubbing herself against a Manchurian fir tree
Animals

Check out the breathtaking winners of the 2020 Wildlife Photographer of the Year contest

By Rachael Zisk

The spacecraft OSIRIS-REx in the sky over a rendering of the ground on asteroid Bennu
NASA

Watch live as the OSIRIS-REx spacecraft snags a chunk of asteroid

By Rachael Zisk

A sign that says "Screening checkpoint ahead" placed in front of the door to a hospital
COVID-19

One motorcycle rally may have triggered COVID-19′s new Midwest surge

By Rachael Zisk

a woman standing calm and happy in the sunlight
DIY

Fight election season burnout with these mental health tips

By Rachael Zisk

This rocket launched from Pad-0A at NASA's Wallops Flight Facility (Virginia) on Jan. 9, 2014, and also performed a resupply to the ISS—though it did not carry new toilet hardware.
International Space Station

Watch live as NASA launches a $23 million toilet into space

By Rachael Zisk

Astrocytes in the brain expressing a fluorescent calcium indicator captured with a two-photon microscope.
Health

Why do brains need sleep? These ‘twinkling’ star-shaped cells may help us find out

By Rachael Zisk

child getting bandage after a vaccine
Health

One-third of US parents say they won’t get their kids the flu vaccine

By Rachael Zisk

view from above an erupting volcano
Archaeology

A volcanic eruption may have helped the dinosaurs take over the world

By Rachael Zisk