Category: La science

The Moon Is Millions of Years Older Than We Thought, Scientists Say : ScienceAlert

If there's a man in the Moon, as the old beliefs go, he's a pretty venerable one. Earth's lunar companion is thought to have formed not long after the planet itself, some...

This Contest Put Theories of Consciousness to the Test. Here’s What It Really Proved

The original version of this story appeared in Quanta Magazine.Science routinely puts forward theories, then batters them with data till only one is left standing. In the fledgling science of consciousness, a...

Just 1% of All Possible Chemicals Have Been Discovered. How Can We Find More? : ScienceAlert

The Universe is flooded with billions of chemicals, each a tiny pinprick of potential. And we've only identified 1 percent of them.Scientists believe undiscovered chemical compounds could help remove greenhouse gases, or...

Why Have Climate Catastrophes Toppled Some Civilizations but Not Others?

This story originally appeared on Grist and is part of the Climate Desk collaboration.The Roman Empire fell more than 1,500 years ago, but its grip on the popular imagination is still strong,...

NASA Reveals Terrifying Gap in Our Knowledge About Asteroid Threats : ScienceAlert

Everyone likes a cool infographic, right? Does that statement hold even if the infographic points out a gap in our knowledge that could kill millions of people? Because that's what a cool-looking...

‘The Whole Health System Is Collapsing Around Us.’ Doctors Say Gaza Is on the Brink

Surgeons at Al-Shifa Hospital are operating without painkillers, according to Christos Christou, the international president of MSF. MSF team members say that they have “heard wounded patients screaming in pain.”Al-Shifa is currently...

In a Huge First, Scientists Transfer Alzheimer’s to Healthy Young Animals : ScienceAlert

The role of the gut microbiome in causing Alzheimer's disease has finally been confirmed.Using gut microbiota transplants, an international team of researchers has shown memory impairments in humans with Alzheimer's can be...

Chum Salmon Are Spawning in the Arctic. It’s an Ominous Sign

By laying eggs in the rivers, the chum salmon might actually help native fishes by providing food for them. These frigid Arctic waters aren’t particularly productive, biologically speaking, meaning there isn’t normally...
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