1 We have been able to obtain formaldehyde by the exposure of solutions of carbonic acid and bicarbonates to tropical sunlight in presence of various inorganic and organic photocatalysts.

Well chosen names can quickly convey scientific concepts or health messages — in emergency situations they can even save ...

Collier) of the “London Mining Journal” imparts a piece of valuable information respecting the beneficial effects of lime-water to cure persons affected with carbonic acid gas. He states that ...

Human activities continue to pump billions of tons of carbon dioxide into the atmosphere each year, raising global ...

The asteroid Bennu has provided groundbreaking insights into the chemistry that may have set the stage for life in the early ...

This guide outlines the rules and procedures for changing a child’s name and answers common questions about the process. The steps for changing a child’s last name vary slightly by state ...

This time, it’s a bill moving through the Iowa Senate that would bar school districts from punishing teachers, staff or students for refusing to use a student’s preferred pronouns and names.

What is the moon phase today? Today, Feb. 9, 2025, the moon is 11 days old, in the Waxing Gibbous phase of its lunar cycle. It is 91% illuminated. Moon phases reveal the passage of time in the ...

17 After his resurrection Christ gives this mission to his apostles: "Go therefore and make disciples of all nations, baptizing them in the name of the ... Baptism is the common practice where ...

When it comes to men's singles, only a handful of names held the top spot over the past two decades. However, a new generation of talent has well and truly arrived, with young players pushing ...

The Doomsday Clock is a metaphor that represents how close humanity is to self-destruction, due to nuclear weapons and climate change. The clock hands are set by the Bulletin of the Atomic Scientists, ...

Feb. 7, 2025 — Researchers have analyzed the soft tissue from a fossilized plesiosaur for the first time. The results show that the long-necked marine reptile had both smooth and scaly skin ...