Research – Page 7

A Blood Test Accurately Diagnosed Alzheimer’s 90% of the Time, Study Finds

It was much more accurate than primary care doctors using cognitive tests and CT scans. The findings could speed the quest for an affordable and accessible way to diagnose patients with memory problems.

By Pam Belluck

Movies National Severe Storms Laboratory National Weather Service Oklahoma Research Tornadoes Weather

How Accurate Is the Science in ‘Twisters’?

The original ‘Twister’ ushered in a new era of fascination with tornadoes. Its follow-up may have even bigger ambitions.

By Judson Jones

Artificial Intelligence Computers and the Internet Copyrights and Copyright Violations Google Inc OpenAI Labs Perplexity AI Inc Research

Data for A.I. Training Is Disappearing Fast, Study Shows

New research from the Data Provenance Initiative has found a dramatic drop in content made available to the collections used to build artificial intelligence.

By Kevin Roose

Academic and Scientific Journals Alzheimer's Disease Appointments and Executive Changes Cassava Sciences Inc City College of New York Clinical Trials Drugs (Pharmaceuticals) Falsification of Data Research Securities and Commodities Violations your-feed-science

Executives Depart Cassava, Maker of Disputed Alzheimer’s Drug

The chief executive and a lead scientist stepped down weeks after a federal grand jury filed fraud charges against a research collaborator.

By Teddy Rosenbluth

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