AT a small depth (from 12 to 40 feet) below the surface of the earth the temperature is constant throughout the year, and this constant temperature of the soil differs little from the mean annual ...

Average annual global temperature in 2024, based on data from six different datasets, was 1.55 degree Celsius higher than pre-industrial times (average of 1850-1900 period), it said. One of these ...

Pediatricians recommend using a rectal thermometer because it produces the most accurate body temperature. In children older than 3 months, you can also consider taking their temperature under the ...

Sensors can quantify everything from temperature, light intensity and mechanical stress to salinity, heart rate and blood pressure.