Read the latest articles from Popular Science (Page 709)

Rescue dried-out cheese with this simple trick

Rescue dried-out cheese with this simple trick

Queso en aceite—cheese marinated in oil—breathes new life into old curds.

By Benjamin Kember/Saveur

An illustration of a mustached individual getting up from an arm chair and getting a bowl full of ice cream from the freezer

Does free will actually exist? It’s complicated.

Like most philosophical dilemmas, the answer is never as simple as it may seem.

By Sara Kiley Watson

Person laughing at computer

Emojis and reaction GIFs make Slack better. Here’s how to create them.

Make sure you’ll always have the perfect reaction.

By Sandra Gutierrez G.

Masha Krasnova-Shavaeva illustration

Learn your sourdough starter’s funky secrets

Biologist Rob Dunn wants the scoop on every home baker’s recipe.

By Eleanor Cummins

person with acne

This popular acne medication carries a disturbing legacy

Albert Kligman conducted his groundbreaking work on tretinoin primarily on local Black inmates.

Sharing doesn’t make you a sucker. This scientist has the numbers to prove it.

With the Human Generosity Project, Athena Aktipis wants to show that cooperation makes humans stronger.

By Rachel Feltman

A cutting board with baked venison

Hunters are helping keep food banks stocked through COVID-19

All that extra meat can make a difference in a crisis.

By Alex Robinson & Natalie Krebs/ Outdoor Life

a campfire in a designated fire area

How to build and extinguish a campfire without sparking a catastrophe

Do not disappoint Smokey Bear.

By Alisha McDarris

Tim Enthoven illustration

Why do cats purr?

All theories are purr-speculation.

By Marion Renault

A beginner’s guide to buying your first drone

Take to the skies.

person handling blood samples in a lab

COVID-19 may have been circulating in the U.S. as early as last year

A new CDC report found evidence of SARS-CoV-2 infection in blood samples from late 2019.

edible bug snacks

Cricket-based snacks are surprisingly delicious

What if your tortilla chips had 20 grams of protein?

By Stan Horaczek

Three people watching the night sky while sitting on a hay bale in a field

These ghostly circles in the sky came out of nowhere

Astronomers call them ORCs.

By Ray Norris/The Conversation

Arecibo’s disk suffered damage in November, before the suspended receiver collapsed completely in December.

The Arecibo Observatory collapsed this week. What now?

Reeling from a damaging astronomical loss, researchers contemplate how to adapt to a new reality.

By Charlie Wood

Mix your own delicious herbal tea using leftover spices

Caffeine-free, no-waste, and way better than a tea bag.

By Kristy Mucci/Saveur

Unspun Body scan jeans

Best of What's New

The 10 most exceptional personal care products from 2020

They’re the Best of What’s New.

By Rachel Feltman and Jordan Blok

Salmon are dying off and your car tires might be to blame

Stormwater runoff causes annual die-offs in Pacific Northwest coho salmon.

By Kate Baggaley

person planting seeds

How to buy carbon offsets that actually make a difference

Even during a pandemic, you produced a lot of greenhouse gases this year.

Turn soap bubbles into magical frozen orbs

Unleash your inner icemancer.

By Sarah Keartes

IndyCar and Red Bull Aeroscreen

Best of What's New

The best car and automotive technologies of 2020

They’re the Best of What’s New.

By Dan Carney and Stan Horaczek

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