Future U.S. Ban on Seafood Imports Aims to Protect Marine Mammals

Posted on Categories Discover Magazine

Fish caught by methods that can also entangle whales, dolphins, and seals will be banned from U.S. import, starting Jan. 1, 2026, according to a recent agreement.Conservation groups earlier this month made a deal with the U.S. government to stop importing seafood that doesn’t meet marine mammal protection standards. U.S. fishers must also follow similar standards in domestic waters.The agreement is intended to minimize bycatch — the accidental entanglement of mammals fishers weren’t intend ...read more

Earliest Evidence of Lead Pollution Found From 5,200 Years Ago

Posted on Categories Discover Magazine

There’s a lot in our lives today that traces back to ancient Greece and the other cultures of the Aegean: our politics and philosophy, our art and architecture, and, apparently, our lead pollution. That’s according to a study of sediment cores from in and around the Aegean Sea, which found the earliest-known evidence of human-caused contamination from lead, and tied it to the area’s inhabitants around 5,200 years ago. Published in Communications Earth & Environment, the study also iden ...read more

Childhood Trauma Followed by Adult Breakup Could Affect Brain Size

Posted on Categories Discover Magazine

Romantic breakups really can go right to one’s head — more specifically, to one’s hippocampus.That part of the brain, which helps control memory and regulate emotion, tends to be smaller in people who’ve both experienced childhood trauma, then lived through the end of a long-term relationship once they are older, according to a study in the European Journal of Neuroscience.How Trauma Impacts the BrainA smaller hippocampus is a hallmark of many mental disorders. Although childhood mistrea ...read more

New Zombie Fungus Is Infecting and Killing Spiders in Irish Caves

Posted on Categories Discover Magazine

Researchers have identified a new form of zombie fungus that is infecting spiders in Irish caves. According to the study published in Fungal Systematics and Evolution, the spider species were found in different “ecological niches within the caves.”While filming a BBC nature program — Winterwatch — the crew came across a spider infected with a fungus. The white fungus looked like frost or coral had grown from the spider’s body. Now, after further study, researchers have identified it a ...read more

Abandoned, but Once Flourishing Pre-Columbian City Was Unearthed in Mexico

Posted on Categories Discover Magazine

In southern Mexico, remote sensing technology has recently provided a snapshot of a 15th century archaeological site in its heyday, revealing a bustling city built by the pre-Columbian Zapotec culture. The site, known as Guiengola, was initially thought to be a fortress occupied by soldiers, but one researcher has found that it was actually an entire city complete with a network of internal roads and amenities like temples and ballcourts. The updated perspective of Guiengola, featured in a Nove ...read more

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