A new study explores the effects of both recent and lifetime cannabis use on brain function during cognitive tasks. The study, the largest of its kind ever to be completed, examined the effects of ...

To better understand which social media platforms Americans use, Pew Research Center surveyed 5,022 U.S. adults from Feb. 5 to June 18, 2025. SSRS conducted this National Public Opinion Reference ...

The results of two large-scale studies demonstrate that sodium-glucose co-transporter 2 (SGLT2) inhibitors significantly reduce the risk of kidney disease progression, hospitalization, and death in ...

Google Chrome will enable "Always Use Secure Connections" by default in October 2026. Chrome will show warnings before accessing public HTTP sites Private sites like local IP addresses and intranet ...

Update 10/17/25: Microsoft fixes the bug using a KIR (Known Issue Rollback) update. More information added to end of story. Microsoft's October Windows 11 updates have broken the "localhost" ...

University of the Witwatersrand provides support as a hosting partner of The Conversation AFRICA. Artificial intelligence (AI) refers to “intelligent machines and algorithms that can reason and adapt ...

A new study led by UC San Francisco researchers finds that chronic cannabis use — whether it’s smoked or consumed in edible form — is associated with significant cardiovascular risks. The report, ...

Scientists have long debated the merits and risks of tinkering with viruses and bacteria, which the president claims caused the coronavirus pandemic. By Carl Zimmer and Emily Anthes President Trump ...

When an expansive curlicue of tissue sitting below the ovaries was discovered more than a century ago, it was dismissed as useless and erased from biology textbooks. Biologists now are taking a new ...

Q. Could you explain how the AGGREGATE function works in Excel? A. AGGREGATE is possibly the most versatile function in Excel. Think of it as an advanced version of the SUBTOTAL function that offers ...