Research Articles

Peer-reviewed studies distilled into actionable summaries. Updated daily.

Total: 52,305 articles • Showing 2 of 52,305
pubmed

Earliest evidence of elephant butchery at Olduvai Gorge (Tanzania) reveals the evolutionary impact of early human megafaunal exploitation.

Dominguez-Rodrigo M; Baquedano E; Moclan A; Uribelarrea D; Corre-Cano JA; Diez-Martin F; Velazquez-Tello A; Organista E; Mendez-Quintas E; Vegara-Riquelme M; Gidna A; Mabulla A

Early humans at Olduvai Gorge changed how they hunted big animals like elephants about 1.8 million years ago. This change showed they were getting better at using tools and showed growth in their social groups and how they lived.

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pubmed

iGABASnFR2 is an improved genetically encoded protein sensor of GABA.

Kolb I; Hasseman JP; Matsumoto A; Jensen TP; Kopach O; Arthur BJ; Zhang Y; Tsang A; Reep D; Tsegaye G; Zheng J; Patel RH; Looger LL; Marvin JS; Korff WL; Rusakov DA; Yonehara K; Turner GC

Scientists made a better sensor called iGABASnFR2 to help see how a brain chemical called GABA works in the nervous system. This new sensor is much more sensitive and faster than the old one and helps scientists study how GABA is released when we do things like move our whiskers or see things.

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