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Scientific American
scientificamerican.com > article > earths-climate-is-more-out-of-balance-than-any-time-in-record-history-u-n

There is no historical precedent for how badly out of balance the climate is now, U.N. warns

2+ hour, 53+ min ago  (288+ words) There is no historical precedent for how badly out of balance the climate is now, U.N. warns The past 11 years were the 11 hottest on record amid an increasing onslaught of climate-driven disasters, the World Meteorological Organization said in a new report…...

Scientific American
scientificamerican.com > article > dangerous-microbes-may-be-hiding-in-drought-stricken-soils

Dangerous microbes may be hiding in drought-stricken soils

9+ hour, 48+ min ago  (386+ words) Dangerous microbes could be getting a hidden boost from climate change Antibiotic-resistant bacteria are increasing, and a new study finds that extreme weather may be juicing their rise By K. R. Callaway edited by Claire Cameron As warming temperatures dry landscapes around…...

Scientific American
scientificamerican.com > article > the-scientific-debate-over-colossals-de-extinct-dire-wolves

This Company Claimed to ‘De-extinct’ Dire Wolves. Then the Fighting Started

7+ mon, 1+ week ago  (1650+ words) This Company Claimed to "De-extinct" Dire Wolves. Then the Fighting Started Colossal Biosciences bold announcements about its project to replicate dire wolf traits have drawn criticism from many scientists, but the billion-dollar firm is not backing down By Ewen Callaway…...

Scientific American
scientificamerican.com > article > nasas-perseverance-mars-rover-discovers-even-older-lost-rivers-at-jezero

NASA’s Perseverance Mars rover discovers even older lost rivers at Jezero Crater

5+ day, 1+ hour ago  (316+ words) NASA's Perseverance Mars rover discovers even older lost rivers at Jezero Crater By plying its ground-penetrating radar in the depths of Mars's Jezero Crater, this rover has found even older deltas buried beneath those seen on the surface from space…...

Scientific American
scientificamerican.com > podcast > episode > spring-heat-dome-a-blow-to-rfk-jr-s-health-agenda-spacex-starlink-milestone

Spring heat wave, RFK Jr.’s vaccine policy turmoil, SpaceX milestone

9+ hour, 16+ min ago  (1295+ words) Spring heat, a blow to RFK, Jr.s vaccine policy, lead in kids clothes An unseasonal heat dome over parts of the U.S., a federal court ruling that blocks the CDCs recent change to its recommended childhood vaccine schedule, new research…...

Scientific American
scientificamerican.com > article > what-color-is-this-dot-new-illusion-demonstrates-weird-vision-quirk

What color is this dot? New illusion demonstrates weird vision quirk

9+ hour, 16+ min ago  (164+ words) What color is this dot? New illusion demonstrates weird vision quirk An optical illusion with nine simple dots reveals a surprising amount about the eye and brain By Nora Bradford edited by Allison Parshall The "9 Purple Dots" illusion. Last August…...

Scientific American
scientificamerican.com > discussions > will-we-ever-understand-the-nature-of-consciousness

Will we ever understand the nature of consciousness?

2+ mon, 1+ day ago  (1751+ words) Let's swing for the fences with this one, shall we? Some questions are timeless because they're so fundamental that everyone ponders them at some point in life (often'for me at least'in the shower). Others are timeless because, regardless of how…...

Scientific American
scientificamerican.com > article > how-stress-causes-an-eczema-flare-up

How stress causes an eczema flare up

1+ day, 7+ hour ago  (460+ words) How stress causes an eczema flare up Scientists have identified the neurons that worsen the condition during stress By Miryam Naddaf & Nature magazine Soothing the skin can help reduce eczema flare-ups. For people with eczema, stress can trigger flare-ups and…...

Scientific American
scientificamerican.com > article > can-future-astronauts-be-put-into-comas-for-space-travel-like-in-project

Can future astronauts be put into comas for long-distance space travel?

1+ day, 9+ hour ago  (406+ words) Can future astronauts be put into comas for long-distance space travel? The science-fiction film Project Hail Mary sees Ryan Gosling go to space in a state of suspended animation. But does the science suggest that's possible? Ryan Gosling stars as…...

Scientific American
scientificamerican.com > article > brains-protective-barrier-stays-leaky-for-years-after-playing-contact-sports

Brain’s protective barrier stays leaky for years after playing contact sports

2+ day, 8+ hour ago  (716+ words) Brain's protective barrier stays leaky for years after playing contact sports Damage to the blood-brain barrier is linked to immune changes and cognitive decline By Max Kozlov & Nature magazine Repeated blows to the head over years of contact sports can…...