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Space Exploration

Space Exploration

Whistleblowers Make Spaceflight Safer, Says Witness to Apollo Tragedy

Matthew Beddingfield | Opinion

Space Exploration

Space Exploration

NASA’s ‘Nuclear Option’ May Be Crucial for Getting Humans to Mars

David W. Brown

Aerospace

How Airlines Can Solve Their 5G Problem

Sophie Bushwick

How Measuring Time Shaped History

From Neolithic constructions to atomic clocks, how humans measure time reveals what we value most

Clara Moskowitz

Space Exploration

Space Exploration

Whistleblowers Make Spaceflight Safer, Says Witness to Apollo Tragedy

Matthew Beddingfield | Opinion

Space Exploration

Space Exploration

NASA’s ‘Nuclear Option’ May Be Crucial for Getting Humans to Mars

David W. Brown

Aerospace

How Airlines Can Solve Their 5G Problem

Sophie Bushwick

Defense

Russian Cyberattacks against the U.S. Could Focus on Disinformation

Justin Pelletier and The Conversation US | Opinion

Neuroscience

Lego Robot with an Organic ‘Brain’ Learns to Navigate a Maze

Saugat Bolakhe

Ecology

Gold Mining Is Poisoning Amazon Forests with Mercury

Jacqueline Gerson | Opinion

Climate Change

Gas Stoves Leak More Methane Than Previously Thought

David Iaconangelo and E&E News

Climate Change

Louisiana’s $2-Billion Gamble: Flood the Land to Save the Coast

Duy Linh Tu and Julian Lim

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Most Popular

Discarded 1990s Energy Invention Makes a Comeback

Once deemed too expensive, triple-pane windows could help reduce emissions by improving energy efficiency

John Fialka and E&E News

These Are the Latest COVID Treatments

But shortages mean that new antivirals and other drugs may be hard to come by

Esther Landhuis

Natural Disasters

Why the Tonga Eruption Was So Violent and What to Expect Next

Research into earlier eruptions suggests this is the type of massive explosion the volcano sees about every 1,000 years

Shane Cronin and The Conversation US

Particle Physics

In a First, an ‘Atomic Fountain’ Has Measured the Curvature of Spacetime

The atom interferometry technique uses the effects of time dilation to reveal subtle changes in gravity’s strength

Rahul Rao and SPACE.com

Why Omicron Is Putting More Kids in the Hospital

The huge jump in cases means more hospitalizations. And children’s small airways can be more easily blocked by infections

Marla Broadfoot

Billionaires Bankroll Cell Rejuvenation Tech as the Latest Gambit to Slow Aging

Startups bet that carefully controlled cell reprogramming may lead to age reversal, but hurdles remain

Michael Eisenstein and Nature Biotechnology

Special Report

Conversations with Black Leaders in STEM

Conversations with Black Leaders in STEM

Diversity

Black innovators and leaders discuss career paths, mentorship and diversity in science. This speaker series is hosted by the Black Employee Network at Springer Nature, the publisher of Scientific American

November 12, 2021

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Editor's Picks

Lost Women of Science: Season 1

Lost Women of Science: Season 1

A new podcast series that promotes the remarkable stories of the forgotten women of science

By Katie Hafner and The Lost Women of Science Initiative

Videos

Did Your Catalytic Converter Get Stolen? The Pandemic--and Rhodium--Could Share Some Blame

In 2021 the search phrase “what precious metal is in a catalytic converter” saw a more than 5,000 percent increase in use. Here’s why.

December 20, 2021

Computing

What is 'The Cloud' and How Does it Pervade Our Lives?

December 1, 2021

Nutrition

A Look Inside the Complex Gel on Your Thanksgiving Table

November 25, 2021

Energy

What Is a Smart Grid, and How Might One Protect Our Energy Future?

November 4, 2021

Podcasts

Tiger Sharks, Tracked Over Decades, Are Shifting Their Haunts With Ocean Warming

60-Second Science

Tiger Sharks, Tracked Over Decades, Are Shifting Their Haunts With Ocean Warming

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