Nvidia overcomes tariff-driven turbulence to deliver results that eclipsed analyst projections

SAN FRANCISCO — Artificial intelligence technology bellwether Nvidia overcame a wave of tariff-driven turbulence to deliver another quarter of robust growth amid feverish demand for its high-powered chips that are making computers seem more human. The results announced Wednesday for the February-April period came against a backdrop of President Donald Trump’s on-again, off-again trade war…

Read More

Ancient DNA reveals a new group of people who lived near land bridge between the Americas

NEW YORK — Scientists have identified a new pod of ancient hunter-gatherers who lived near the land bridge between North America and South America about 6,000 years ago. Researchers are still charting how human populations spread across the Americas thousands of years ago, arriving first in North America before veering south. Groups that split off…

Read More