Scientists develop powder that whitens teeth with just vibration from toothbrush - New powder found to overcome limitations ...

Even with regular brushing, teeth can become stained from genetic factors or consuming foods and drinks like tomatoes and ...

TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in its ...

The Nevada County Sheriff’s Office is confirming that a male snowmobiler died yesterday, January 5, 2026, in an avalanche near Truckee, California. Truckee is 14 miles north of Lake Tahoe. According ...

View post: How Many Skiers Use Pole Straps? We Asked 3,000 Readers A brief lull on Friday gives way to a stronger, longer-duration Sierra storm that ramps up late Friday night and runs through early ...

Doped BaTiO3 with Synergistic Piezoelectric Catalysis and Microbial Balance Effects Enables Tooth Whitening for Home Oral ...

At least 22 deaths were attributed to the weekend’s snowstorm. More than 700,000 homes and businesses, particularly in the South, remained without power on Monday, and officials said it could take ...

The federal government awarded a $1.1 million contract to an Ohio company to conduct a pilot project deploying a technology to kill bacteria and eliminate odors in the sewage-tainted Tijuana River. It ...

Check out ‘The Preserver’s Garden,’ written by Staci and Jeremy Hill. It’s essential to anyone who doesn’t want food to go to ...

A comprehensive 2025 evidence review by Fair and Just Prosecution has found that pervasive misinformation has led to harmful ...

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