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Readers Respond to the June 2023 Issue

Letters to the editors for the June 2023 issue of Scientific American

NASA Academy at Langley Research Center

About the NASA Academy at Langley  Langley’s NASA Academy’s rigorous and diverse...

Legalising marijuana hasn't been the quick fix the US h...

More than 20 US states have now legalised recreational cannabis, but the devasta...

Sleeping People Can Follow Simple Spoken Commands

A new study finds that we respond to simple commands, such as smiling or frownin...

Some Parents Show Their Kids They Care With a Corpse

If you’re a silphid beetle, a dead body is all your children really want, and it...

Schools cut covid-19 sick days by 20 per cent using HEP...

The eagerly awaited finding comes from the first randomised trial of putting HEP...

Mysterious rotation trick makes magnets float in the air

A few years ago, researchers discovered that a rapidly rotating magnet will caus...

Future NASA Astronauts Speak with Leadership

NASA Administrator Bill Nelson, second from right, NASA associate administrator ...

NextSTEP L: CIS Capability Studies II: Wideband/Phased ...

Solicitation Number: NNH16ZCQ001K-CIS-Appendix_L Solicitation Overview NASA has ...

JWST Detects Quartz Crystals in an Exoplanet's Atmosphere

Astronomers have found high-altitude clouds formed from quartz crystals on the g...

Can We Save Every Species from Extinction?

The Endangered Species Act requires that every U.S. plant and animal be saved fr...

NASA Invites Media to 2023 von Braun Space Exploration ...

NASA invites media to the 16th Annual von Braun Space Exploration Symposium from...

Join NASA to Discuss High-Rate Laser Comms Demo, Space ...

NASA will host a media teleconference at 11 a.m. EDT Thursday, Oct. 26, to discu...

Scientists Explore Pulling Potent Methane Out of the Ai...

Methane traps more heat in the atmosphere than carbon dioxide, but pulling it fr...

See How Humans around the World Spend the 24 Hours in a...

A new study calculated the average “global human day,” revealing which activitie...

How to Save Greenland's Massive Ice Sheet

The Greenland Ice Sheet could experience runaway melting if the world overshoots...

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