Category: La science

Do You Bruise Easily? It Could Be A Sign Of Something More Serious : ScienceAlert

After a bump, we can expect a bruise. But what if we find ourselves bruising without any noticeable cause? What might be behind it? Should we worry?Around 18 percent of adults report...

Bird Flu Reaches the Antarctic for the First Time

This story originally appeared in The Guardian and is part of the Climate Desk collaboration.Avian flu has reached the Antarctic, raising concerns for isolated populations of penguins and seals that have never...

Simply Being Told You Were Given Ketamine Could Be Enough to Treat Depression : ScienceAlert

For those with stubbornly resistant forms of severe depression, ketamine was looking more and more like a solution. Years of research has hinted at the dissociative anesthetic's treatment potential where other medications...

Why Antidepressants Take So Long to Work

Clinical depression is considered one of the most treatable mood disorders, but neither the condition nor the drugs used against it are fully understood. First-line SSRI treatments (selective serotonin reuptake inhibitors) likely...

Wild New Physics Theory Explains Why Time Travel Is Impossible : ScienceAlert

Sliding care-free through the complete emptiness of space, light covers a constant 299,792,458 meters every second. No more, no less.This all changes when that wave of electromagnetism is forced to negotiate the...

The Mystery of Cosmic Radio Bursts Gets Bright New Clues

A second study, published the same day in Science, shone more light on the mysterious bursts and their variety. This group of researchers, mostly at Australian institutions, spotted the farthest and brightest...

Giant Aztec Snake Head Surfaces in Mexico City After Earthquake : ScienceAlert

Sometimes, years of painstaking excavation work are required to uncover the artifacts of the past – and sometimes, as with a recent earthquake in Mexico City, much of the hard digging work...

Glacial Lakes Threaten Millions in a Warming World

Known formally as glacial lake outburst floods—or GLOFs—these deluges are driven by rising mountain temperatures. Where glaciers terminate, they deposit rocky debris that has been carried in their ice, forming what is...
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